Sandbox

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 (
    1556, 1557, 1558, 1559, 1560, 1561, 1562, 
    1563, 1564, 1565, 1566, 1567, 1568, 
    1569, 1570, 1571, 5245, 5246, 5247, 
    5248, 5249, 5250, 5251, 5252, 5253, 
    5254, 5255, 5256, 5257, 5258, 5259, 
    5260, 5261, 5262, 5263, 5264, 5265, 
    5266, 5267, 5268, 5269, 5270, 5271, 
    1600, 1601, 1602, 1603, 1604, 1605, 
    1606, 1607, 1608, 1609, 1610, 1611, 
    1612, 1613, 1614, 1615, 1616, 1617, 
    1618, 1619, 1620, 1621, 1622, 1623, 
    1624, 1625, 5299, 5300, 5301, 5302, 
    5303, 5304, 5305, 5306, 5307, 5308, 
    5309, 5310, 5311, 5312, 5313, 5314, 
    5315, 5316, 5317, 5318, 5319, 5320, 
    5321, 5322, 5323, 5324, 5325
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00035

JSON explain

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