UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mTEegZzZoMpEl+/b3t6I1AyrcTAB02w7fhdj+AKatHA=' 
WHERE 
  key_id = 'e949986d73c4bc7f3b782fe42d248c9bb50fb60cf4080ae2e41e1f61a3c240e7' 
  AND (
    token = 'mTEegZzZoMpEl+/b3t6I1AyrcTAB02w7fhdj+AKatHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )