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 (
    2611, 2612, 2613, 2614, 2615, 2616, 5872, 
    5873, 5874, 5875, 5940, 5941, 5942, 
    5943, 5944, 5945, 5946, 5947, 5948, 
    6021, 6022, 6023, 6024, 6025, 6026, 
    6027, 6028, 6029, 6030, 6031, 6032, 
    6033, 6034, 6035, 6036, 6037, 6038, 
    6111, 6112, 6113, 6114, 6115, 6116, 
    6117, 6118, 6119, 6201, 6202
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00031

JSON explain

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