Here are instructions on how to installl mysql/Matlab64 connector on your computer.  Make sure you have 64 bit version of Matlab.
1.  Place file mysql.mexw64 in c:\windows\system32 and c:\windows\SysWow64
2. Place file libmySQL.dll into c:\windows\system32 
3. Run vcredist_x64.exe ( you can find it on lab's site @  Home →   mysql_matlab →  redistributable package (x64) or on MS site
4. Add the  c:\windows\system32 to your matlab path
5. Start matlab and try running command mysql('status'); If it says "Not connected" then your installation is fine.  Use mysql commands as you usually do (you can find help in