Я думаю, вам понадобится дополнительный запрос для экспорта в CSV:
SELECT *
FROM
(SELECT 'type' ,'brand' ,'timecenter_hu' ,'karorauzlet_hu' ,'karorauzlet_hu_diff' ,'karorauzlet_hu_link'
UNION
(SELECT type, brand, timecenter_hu, karorauzlet_hu, karorauzlet_hu_diff, karorauzlet_hu_link
FROM result
ORDER BY brand)) AS tmp
INTO OUTFILE 'c://result.csv' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' LINES TERMINATED BY '\n';