UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zP0XHOUiYpnVhCBvq3T8sZdC614v4ZJVoeAwb4sMVC0=' 
WHERE 
  key_id = 'a10d9b39096e2603fde40548dbe099ce23e850e3943f78c801e07737cf9ba1e2' 
  AND (
    token = 'zP0XHOUiYpnVhCBvq3T8sZdC614v4ZJVoeAwb4sMVC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )