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 (
    1947, 1458, 1460, 1464, 1455, 25, 1382, 
    1385, 1383, 1386, 1758, 1757, 1734, 
    1254, 1684, 1379, 1378, 1792, 1791, 
    1793, 1789, 1716, 1714, 1715
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00047

JSON explain

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