The MySQL CURRENT_TIME function is used to get the current time. The various versions of MySQL supports the CURRENT_TIME function, namely, MySQL 5.7, MySQL 5.6, MySQL 5.5, MySQL 5.1, MySQL 5.0, MySQL 4.1, MySQL 4.0 and MySQL 3.23.
mysql> SELECT CURRENT_TIME();
The current time has been returned as the result.
mysql> SELECT CURRENT_TIME() + 2;
The time value which is 2 seconds after the current time has been returned as the result.