SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    1859, 1854, 1923, 1858, 1922, 1855, 1920, 
    1469, 344, 1850, 1551, 284, 1885, 1628, 
    1625, 1475, 1276, 1312, 1303, 74, 1161, 
    75, 182, 161
  )

Query time 0.00123

JSON explain

{
  "query_block": {
    "select_id": 1,
    "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 (1859,1854,1923,1858,1922,1855,1920,1469,344,1850,1551,284,1885,1628,1625,1475,1276,1312,1303,74,1161,75,182,161)"
    }
  }
}