UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZPX8tsgMmxHQ8UpnHoxfm9PI1lewYyLAVOjJrz0wVpM=' 
WHERE 
  key_id = 'a4ec77cf48d6889f3771916f681a582d18f771913db8e3c8cb4d0f2478148ebe' 
  AND (
    token = 'ZPX8tsgMmxHQ8UpnHoxfm9PI1lewYyLAVOjJrz0wVpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )