SELECT 
  pf.feature_id, 
  pf.company_id, 
  pf.feature_type, 
  pf.parent_id, 
  pf.display_on_product, 
  pf.display_on_catalog, 
  pf.display_on_header, 
  cscart_product_features_descriptions.description, 
  cscart_product_features_descriptions.internal_name, 
  cscart_product_features_descriptions.lang_code, 
  cscart_product_features_descriptions.prefix, 
  cscart_product_features_descriptions.suffix, 
  pf.categories_path, 
  cscart_product_features_descriptions.full_description, 
  pf.status, 
  pf.comparison, 
  pf.position, 
  pf.purpose, 
  pf.feature_style, 
  pf.filter_style, 
  pf.feature_code, 
  pf.timestamp, 
  pf.updated_timestamp, 
  pf_groups.position AS group_position, 
  cscart_product_features_values.value, 
  cscart_product_features_values.variant_id, 
  cscart_product_features_values.value_int, 
  pf.yml2_exclude_prices, 
  cscart_product_features_descriptions.yml2_variants_unit, 
  abt_filters.filter_id 
FROM 
  cscart_product_features AS pf 
  LEFT JOIN cscart_product_features AS pf_groups ON pf.parent_id = pf_groups.feature_id 
  LEFT JOIN cscart_product_features_descriptions AS pf_groups_description ON pf_groups_description.feature_id = pf.parent_id 
  AND pf_groups_description.lang_code = 'ru' 
  LEFT JOIN cscart_product_features_descriptions ON cscart_product_features_descriptions.feature_id = pf.feature_id 
  AND cscart_product_features_descriptions.lang_code = 'ru' 
  INNER JOIN cscart_product_features_values ON cscart_product_features_values.feature_id = pf.feature_id 
  AND cscart_product_features_values.product_id = 4586 
  AND cscart_product_features_values.lang_code = 'ru' 
  LEFT JOIN cscart_product_filters AS abt_filters ON abt_filters.feature_id = pf.feature_id 
  AND abt_filters.company_id = pf.company_id 
WHERE 
  1 = 1 
  AND pf.feature_type != 'G' 
  AND pf.status IN ('A') 
  AND (
    pf_groups.status IN ('A') 
    OR pf_groups.status IS NULL
  ) 
  AND pf.company_id IN (0, 9) 
  AND pf.display_on_product = 'Y' 
  AND (
    pf.categories_path = '' 
    OR ISNULL(pf.categories_path) 
    OR FIND_IN_SET(303, pf.categories_path) 
    OR FIND_IN_SET(304, pf.categories_path) 
    OR FIND_IN_SET(315, pf.categories_path)
  ) 
GROUP BY 
  pf.feature_id 
ORDER BY 
  group_position asc, 
  pf_groups_description.description asc, 
  pf_groups.feature_id asc, 
  pf.position asc, 
  cscart_product_features_descriptions.description asc, 
  pf.feature_id asc

Query time 0.00191

JSON explain

{
  "query_block": {
    "select_id": 1,
    "filesort": {
      "sort_key": "pf_groups.position, pf_groups_description.description, pf_groups.feature_id, pf.position, cscart_product_features_descriptions.description, pf.feature_id",
      "temporary_table": {
        "table": {
          "table_name": "cscart_product_features_values",
          "access_type": "ref",
          "possible_keys": [
            "PRIMARY",
            "fl",
            "lang_code",
            "product_id",
            "fpl",
            "idx_product_feature_variant_id"
          ],
          "key": "idx_product_feature_variant_id",
          "key_length": "3",
          "used_key_parts": ["product_id"],
          "ref": ["const"],
          "rows": 5,
          "filtered": 100,
          "index_condition": "cscart_product_features_values.lang_code = 'ru'",
          "attached_condition": "cscart_product_features_values.product_id <=> 4586"
        },
        "table": {
          "table_name": "pf",
          "access_type": "eq_ref",
          "possible_keys": ["PRIMARY", "status", "company_id"],
          "key": "PRIMARY",
          "key_length": "3",
          "used_key_parts": ["feature_id"],
          "ref": ["admin_test.cscart_product_features_values.feature_id"],
          "rows": 1,
          "filtered": 100,
          "attached_condition": "pf.feature_type <> 'G' and pf.`status` = 'A' and pf.company_id in (0,9) and pf.display_on_product = 'Y' and (pf.categories_path = '' or pf.categories_path is null or find_in_set(303,pf.categories_path) or find_in_set(304,pf.categories_path) or find_in_set(315,pf.categories_path))"
        },
        "table": {
          "table_name": "pf_groups",
          "access_type": "eq_ref",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "3",
          "used_key_parts": ["feature_id"],
          "ref": ["admin_test.pf.parent_id"],
          "rows": 1,
          "filtered": 100,
          "attached_condition": "trigcond(pf_groups.`status` = 'A' or pf_groups.`status` is null)"
        },
        "table": {
          "table_name": "pf_groups_description",
          "access_type": "eq_ref",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "9",
          "used_key_parts": ["feature_id", "lang_code"],
          "ref": ["admin_test.pf.parent_id", "const"],
          "rows": 1,
          "filtered": 100,
          "attached_condition": "trigcond(pf_groups_description.lang_code = 'ru')"
        },
        "table": {
          "table_name": "cscart_product_features_descriptions",
          "access_type": "eq_ref",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "9",
          "used_key_parts": ["feature_id", "lang_code"],
          "ref": ["admin_test.cscart_product_features_values.feature_id", "const"],
          "rows": 1,
          "filtered": 100,
          "attached_condition": "trigcond(cscart_product_features_descriptions.lang_code = 'ru')"
        },
        "table": {
          "table_name": "abt_filters",
          "access_type": "ref",
          "possible_keys": ["feature_id", "company_id"],
          "key": "feature_id",
          "key_length": "3",
          "used_key_parts": ["feature_id"],
          "ref": ["admin_test.cscart_product_features_values.feature_id"],
          "rows": 2,
          "filtered": 100,
          "attached_condition": "trigcond(abt_filters.company_id = pf.company_id)"
        }
      }
    }
  }
}