SELECT 
  cscart_product_review_prepared_data.product_id AS product_id, 
  cscart_product_review_prepared_data.average_rating AS average_rating, 
  cscart_product_review_prepared_data.reviews_count AS reviews_count 
FROM 
  cscart_product_review_prepared_data 
WHERE 
  cscart_product_review_prepared_data.product_id IN (
    5136, 5042, 5025, 5355, 5356, 5368, 4995, 
    4392, 5229, 5429, 5430, 5428, 4519, 
    5050, 5230, 5250, 5431, 5231, 5367, 
    4864, 4865, 5232, 5432, 5433
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00085

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "message": "Impossible WHERE noticed after reading const tables"
    }
  }
}