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 (
    2008, 2009, 2010, 2011, 2012, 2013, 2014, 
    2015, 2016, 2017, 2018, 2019, 2020, 
    2021, 2022, 2023, 2024, 2025, 2026, 
    2027, 2028, 2029, 2030, 2031, 2032, 
    2033, 2034, 2035, 2036, 2037, 2038, 
    5668, 5669, 5670, 5671, 5672, 5673, 
    5674, 5675, 5676, 5677, 5678, 5679, 
    5680, 5681, 5682, 5683, 5684
  ) 
  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"
  }
}