Is there a way to disable builtin functions keys on macOS lock screen?

I regularly clean my MacBook Pro keyboard using a cloth. I lock my session before doing it in order to avoid « side effets », but for some reasons Apple decided that that the builtin macOS functions keys (display brightness, media-playback, volume controls...) should work even when the screen is locked. So it often happens that I start the music, change my screen brightness level or activate VoiceOver while cleaning my keyboard. Is there a way to disable these keys on lock screen? MacBook Pro M1 on macOS Sequoia.