TOS looks like steam-punk to me, if that could be applied to the 1960s. Don't read that as a negative point because that's what gives it its character.
With tablets et al, TNG and the later series are about to join it if not already.
The Abrams films look very
contemporary so, in 2030, we'll be asking about whether or not those
movies still look futuristic.
Eventually this is a problem that hits all science-fiction.