UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3XofeQIWUuatWJ1RqW95VLGx0rPPsIMZoAKW/fTje94=' 
WHERE 
  key_id = '40e36a9a65ea4bc440a65fc65a2d51bd3c33cc6a99440d03eabfc2a697562492' 
  AND (
    token = '3XofeQIWUuatWJ1RqW95VLGx0rPPsIMZoAKW/fTje94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )