Showing current date and time in YYYY-MM-DD HH:SS:MM and YYYYMMDDHHSSMM.uuuuuu format respectively using MySQL:
Current datetime in YYYY-MM-DD HH:SS:MM format
Current datetime before an hour in YYYY-MM-DD HH:SS:MM format
2025-05-01 08:16:32
2025-05-01 07:16:32