No such thing as toning - period.
If you follow Diesels bulking guide, you'll find it's a great framework for satisfying workouts.
I'm usually in the gym for an hour, and I cycle routines each 2-3 weeks. Keeps it fresh, and doesn't allow your body to get too comfortable with the workout. I usually work around the 6 rep range, and up the weights once I can do 8.
I always leave the gym feeling pumped, and wake up the next day f*ckin sore!
Its also a mental thing. Use the mind/muscle connection. Sounds like some new age crap, but it works! Concentrate intensly on each rep, and picture the target muscles doing the work. Take each rep slowly.
I guarantee that if you block everything else out during a working session and truly bust your ass, you will walk out feeling satisfied.