Guys if I go for special darshan before ticket time in Tirupati Temple, will they still let us in?

I panicked and booked a 7PM slot as they were getting sold real quick and only that slot had a lot of available ticket. But when I thought about it, I might have to go much earlier at like 3-4 PM, will they still let me in? New to Hyderabad, first time going to Tirupati. Would appreciate the help! Thanks!