UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kP5tQ/GjYnxWUXAkXUSmWQAp9r9dv0xLvD9V0Ltc20=' 
WHERE 
  key_id = '4cf7c3fe00c182efd504e634ac1fe5f860165fefe58c59252fe7a16a9f2ce0ee' 
  AND (
    token = '+kP5tQ/GjYnxWUXAkXUSmWQAp9r9dv0xLvD9V0Ltc20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )