UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Xlezd3uqO0cEIMe8LluRGyPsJRH9LY2EX/7HwFIfZQ=' 
WHERE 
  key_id = '4c957dd951426fb8b83e069fe830a653ce66c178ea2316ada6c36ee4912f3e4e' 
  AND (
    token = '7Xlezd3uqO0cEIMe8LluRGyPsJRH9LY2EX/7HwFIfZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )