UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b13qjKf4dQJOdnrQyhgxiZg1QesE9fCLqx7rK3bPxCo=' 
WHERE 
  key_id = '6f948f1b3c876812e05fa9ba3061fea65f226dd6d0a6a0c4caae478c62c37de8' 
  AND (
    token = 'b13qjKf4dQJOdnrQyhgxiZg1QesE9fCLqx7rK3bPxCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )