did He Tien tip the guard? What did he give him?

i thgouht it was his car keys in a box or smth

I think he was just gesturing using his hands while he clutches his cigarette box. You can see he lighted one right in the next panel.

Ah I see. I was like what is that? it doesn't look like money nor keys, I guess it's the cigarette pack as you said. Thank you for replying.