UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Qieqfsi2/AxkACPTk1hA7XJbRnUV5Sk7nLBQTf+S5Y=' 
WHERE 
  key_id = '88ec312735558fe36c9a17a6dc389ce38483045a554947c54a57fd94f44a6c41' 
  AND (
    token = '2Qieqfsi2/AxkACPTk1hA7XJbRnUV5Sk7nLBQTf+S5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )