INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3023790af83f9eb874ef1a9344951098139a1823406aa8aa8c4f8b7fa6e8c968', 
    '4HoViv5LUdwaz5H5NDkenpNPWX+iYBqa0RODAlFtDkE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)