How do I implement a "Keep me logged in" feature when signing in,

[dinogomez]

This is currently my server action for the sign in functionality. I get a values.keepLogin value which is boolean. When I check the expiresAt even if its pass the expiry it still detects that my user is signed in.

export const signIn = async (values: z.infer<typeof SignInSchema>) => {
    const existUser = await db.query.userTable.findFirst({
        where: (table) => eq(table.email, values.email.toLocaleLowerCase()),
    });

    if (!existUser) {
        return {
            error: "Incorrect Credentials",
        };
    }
    if (!existUser.password) {
        return {
            error: "Incorrect Credentials",
        };
    }

    const isValidPassword = await new Argon2id().verify(
        existUser.password,
        values.password
    );

    if (!isValidPassword) {
        return {
            error: "Incorrect Credentials",
        };
    }

    const expiresIn = values.keepLogin ? 10 : 10;

    const session = await lucia.createSession(existUser.id, {
        expiresIn: expiresIn,
    });

    const sessionCookie = lucia.createSessionCookie(session.id);

    cookies().set(
        sessionCookie.name,
        sessionCookie.value,
        sessionCookie.attributes
    );

    return {
        success: "Launching Horizon!",
    };
};