set PATH=%PATH%;C:\QT\Tools\CMake_64\bin;C:\Qt\Tools\mingw1310_64\bin

to C:/Qt/6.10.0/Src/qtbase/src/plugins/sqldrivers

call C:\Qt\6.10.0\mingw_64\bin\qt-cmake.bat -G "MinGW Makefiles" . -DMySQL_INCLUDE_DIR="C:\Program Files\MySQL\MySQL Connector C 6.1\include" -DMySQL_LIBRARY="C:\Program Files\MySQL\MySQL Connector C 6.1\lib\libmysql.lib" -DCMAKE_INSTALL_PREFIX="C:\Qt\6.10.0\mingw_64" -DCMAKE_C_COMPILER="gcc.exe" -DCMAKE_CXX_COMPILER="g++.exe" -DQT_IGNORE_MIN_CMAKE_VERSION_FORM_SBOM=ON
mingw32-make