UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NKhWwhM8oMoLdHQMz7o6qV+fFKy+eG/05R93Y5iu8FQ=' 
WHERE 
  key_id = '29a1864f336374dfb0bdc1d954bce1e9f658df89bdf90319eb0865679b403f87' 
  AND (
    token = 'NKhWwhM8oMoLdHQMz7o6qV+fFKy+eG/05R93Y5iu8FQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )