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 (
    5749, 5750, 5751, 5752, 5753, 5754, 5755, 
    5756, 5757, 5758, 5759, 5760, 5761, 
    5762, 5763, 5764, 5765, 5766, 5767, 
    5768, 5769, 5770, 5771, 5772
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00068

JSON explain

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