SELECT 
  video_id, 
  product_id 
FROM 
  cscart_ab__video_gallery 
WHERE 
  product_id IN (
    21604, 21607, 21606, 21602, 21599, 21617, 
    21616, 21611, 21595, 21597, 21578, 
    21596, 21577, 21561, 21562, 21563, 
    21610, 21615, 21601, 21598, 21591, 
    21592, 21593, 21594
  ) 
  AND status = "A"

Query time 0.00039

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_ab__video_gallery",
      "access_type": "ref",
      "possible_keys": ["status", "product_id"],
      "key": "status",
      "key_length": "3",
      "used_key_parts": ["status"],
      "ref": ["const"],
      "rows": 1,
      "filtered": 100,
      "index_condition": "cscart_ab__video_gallery.`status` = 'A'",
      "attached_condition": "cscart_ab__video_gallery.product_id in (21604,21607,21606,21602,21599,21617,21616,21611,21595,21597,21578,21596,21577,21561,21562,21563,21610,21615,21601,21598,21591,21592,21593,21594)"
    }
  }
}