UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ew1PmBSPjztNJvX647HSdQBAhlZoKDrwG9RbjA8dvC4=' 
WHERE 
  key_id = '79e5adba4b94d611a00c6dd51ebfc7470dded5db2ca87b7cdce748d2858f50c9' 
  AND (
    token = 'Ew1PmBSPjztNJvX647HSdQBAhlZoKDrwG9RbjA8dvC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )