# File lib/doorkeeper/oauth/request_concern.rb, line 32
      def find_or_create_access_token(client, resource_owner_id, scopes, server)
        @access_token = AccessToken.find_or_create_for(
          client,
          resource_owner_id,
          scopes,
          Authorization::Token.access_token_expires_in(server, client),
          server.refresh_token_enabled?)
      end