SELECT kep_id,alb_id,tul_id,file,kepalairas 
   FROM keptar_kep 
   WHERE ( (hely_id=459) OR (hely_id=493) OR (hely_id=494) OR (hely_id=415) OR (hely_id=454) OR (hely_id=417) OR (hely_id=492) OR (hely_id=452) OR (hely_id=455) OR (hely_id=449) OR (hely_id=414) OR (hely_id=450) OR (hely_id=416) OR (hely_id=457) OR (hely_id=458) OR (hely_id=448) OR (hely_id=451) OR (hely_id=456) OR (hely_id=412) )
      AND (aktiv=1) 
   ORDER BY alb_id DESC, file ASC 
   LIMIT 20 (20 sor)