Syntax
UTC_TIME([fsp])
Purpose
UTC_TIME() returns the current UTC time in the %H:%i:%s format.
The fsp argument specifies the precision of the second part, and the valid values are integers ranging from 0 to 6.
Examples
obclient> SELECT UTC_TIME(), UTC_TIME() + 0, UTC_TIME() + 6;
+------------+----------------+----------------+
| UTC_TIME() | UTC_TIME() + 0 | UTC_TIME() + 6 |
+------------+----------------+----------------+
| 13:07:35 | 130735 | 130741 |
+------------+----------------+----------------+
1 row in set