UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yoJBd5zCCasxS7fVxeLlzBGDZ+UDj5M0+QQMeNgkycs=' 
WHERE 
  key_id = '4d8b2c695ae782eee860fbe84e787c977ff4a975686b1ced22a5566707199d90' 
  AND (
    token = 'yoJBd5zCCasxS7fVxeLlzBGDZ+UDj5M0+QQMeNgkycs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )