Hello Skrollen,
These queries may be generated due to your plugins. Are all of them neccesary?
Do you use any caching system? It would help you much.
We use WP Fastest Cache and it seems to do the job, back when we installed it it certainly made the site faster. We haven't gone into the cache options much though, perhaps it or another cache plugin could help improving the speed of mysql queies?
Thanks for your input!