UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0GLx9MXs0n35YaWl2+8xuzyCqY0EysH8QaoRshL6lCQ=' 
WHERE 
  key_id = '3a641eecc28bdd4614d4e2aa553cf506665de13515729228933d4f6c7fcd85a6' 
  AND (
    token = '0GLx9MXs0n35YaWl2+8xuzyCqY0EysH8QaoRshL6lCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )