SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    710, 706, 1760, 1844, 1689, 1754, 1755, 
    1840, 1756, 1753, 1792, 1791, 1793, 
    1789, 1472, 1716, 1714, 1715, 1720, 
    1719, 1722, 1713, 1718, 1717, 1867, 
    1721, 1145, 1891, 1202, 247, 296, 1218, 
    1765, 820, 1816, 1651, 1661, 255, 65, 
    1959, 1011, 1685, 1207, 1210, 1203, 
    1389, 1188, 1190
  )

Query time 0.00182

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": 48,
      "filtered": 100,
      "index_condition": "cscart_products.product_id in (710,706,1760,1844,1689,1754,1755,1840,1756,1753,1792,1791,1793,1789,1472,1716,1714,1715,1720,1719,1722,1713,1718,1717,1867,1721,1145,1891,1202,247,296,1218,1765,820,1816,1651,1661,255,65,1959,1011,1685,1207,1210,1203,1389,1188,1190)"
    }
  }
}