UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sH/pgT2E2W7HMbCinyydy1+2BdLIGp81DsHLByPZxVE=' 
WHERE 
  key_id = '8ffd3a71256deb0e028347026a57a782dd401070e9f15e4913e408ececd793ef' 
  AND (
    token = 'sH/pgT2E2W7HMbCinyydy1+2BdLIGp81DsHLByPZxVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )