SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    10402, 10599, 10710, 10084, 10377, 8925, 
    8510, 10407, 11236, 12236, 12237, 11235, 
    12159, 12158, 12238, 12235, 11421, 
    12801, 8952, 11418, 7845, 10036, 7520, 
    11983
  )

Query time 0.00100

JSON explain

{
  "query_block": {
    "select_id": 1,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_products",
          "access_type": "range",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "3",
          "used_key_parts": ["product_id"],
          "rows": 24,
          "filtered": 100,
          "index_condition": "cscart_products.product_id in (10402,10599,10710,10084,10377,8925,8510,10407,11236,12236,12237,11235,12159,12158,12238,12235,11421,12801,8952,11418,7845,10036,7520,11983)"
        }
      }
    ]
  }
}