UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZB7rqhzM2UqcFbwyY6ts2ZYNQcaoSJyqH7WOvExIqwU=' 
WHERE 
  key_id = '269e021cc74787a7a8a754bab682218aeb02077bba67ef87194094ccd8ced4d4' 
  AND (
    token = 'ZB7rqhzM2UqcFbwyY6ts2ZYNQcaoSJyqH7WOvExIqwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )