UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkwxHN/0sp3ciYOHdx9ujISl29BiIjpIyYTsWhi4Mb0=' 
WHERE 
  key_id = '16362a011d4a36593988c5a1f8eccfa4018b4509d8e828f4549d927c934425a6' 
  AND (
    token = 'NkwxHN/0sp3ciYOHdx9ujISl29BiIjpIyYTsWhi4Mb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )