current_time( 'mysql' ) returns local site time: 2024-05-10 20:31:21
current_time( 'mysql', 1 ) returns GMT: 2024-05-11 03:31:21
current_time( 'timestamp' ) returns local site time: 2024-05-10 20:31:21current_time( 'timestamp', 1 ) returns GMT: 2024-05-11 03:31:21

TIME NOW : SYSTEM