UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7uoNR6UdA/AkMSfjNVYccAhdfE6oM5hR/FYREnlxqrQ=' 
WHERE 
  key_id = '836a37cdf4b5e49777649607c704aadf60159b46f9790b092cccada3be7af3b7' 
  AND (
    token = '7uoNR6UdA/AkMSfjNVYccAhdfE6oM5hR/FYREnlxqrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )