UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pasNBDl0D2tKrLbmLpeuQOIPhEKAjdbFk6x40MLKCJE=' 
WHERE 
  key_id = '514b61b69048601bd35417914c577b6728cfe678174513d442db666e595cfb67' 
  AND (
    token = 'pasNBDl0D2tKrLbmLpeuQOIPhEKAjdbFk6x40MLKCJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )