SELECT kep_id,alb_id,tul_id,file,kepalairas 
   FROM keptar_kep 
   WHERE ( (hely_id=40) OR (hely_id=72) OR (hely_id=39) OR (hely_id=326) OR (hely_id=157) OR (hely_id=71) )
      AND (aktiv=1) 
   ORDER BY alb_id DESC, file ASC 
   LIMIT 20 (20 sor)