UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FomUMGyGja/ljQXBZuNiAxUy//o7zsdY98r5xVcyIMc=' 
WHERE 
  key_id = '4ee3d34bf58a60e48b97ee0933cc9004334f3a943627b4d8f7b9233248b73ca0' 
  AND (
    token = 'FomUMGyGja/ljQXBZuNiAxUy//o7zsdY98r5xVcyIMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )