Refresh with cookie

Sorry, I am newbie at KeyCloack.

  1. I did auth with keycloack (protocol/openid-connect/auth endpoint)
    Keycloack returns to me code.
  2. I use with code to obtain access token (protocol/openid-connect/token)
  3. Now I have access token.
    After expire access token time I have to refresh it.
    But I want to use cookie (which is httponly) and do now want to use refresh token from protocol/openid-connect/auth endpoint (becouse store in localstorage refresh token is not good idea).

I notices that when I again go to protocol/openid-connect/auth endpoint, keycloack redirected me to my applicatiion, so keycloack see cookie.
Can I use this cookie as refresh token?