UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '43ZuTiQF7CgCqGFCWiYnSMSdJ1btv43FIKRG6+YuBWQ=' 
WHERE 
  key_id = 'f6b6d0522c9c28a04653e62b3538c59efa46cc3bc29406585357bd036cef0f14' 
  AND (
    token = '43ZuTiQF7CgCqGFCWiYnSMSdJ1btv43FIKRG6+YuBWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )