UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MqYBCP8W0T848innynKcQRIFyukVFycQzMLtXaxkF/M=' 
WHERE 
  key_id = 'bc7b62c66ac4a5eae52f549ea12ca289255b41c778bf6130683f20b5097963ed' 
  AND (
    token = 'MqYBCP8W0T848innynKcQRIFyukVFycQzMLtXaxkF/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )