UPDATE t_prize SET open_time=STR_TO_DATE(date_time, '%m-%d %H:%i');
UPDATE t_prize SET open_time=DATE_ADD(open_time, INTERVAL 2018 YEAR) ;
UPDATE t_prize SET open_time=STR_TO_DATE(date_time, '%m-%d %H:%i');
UPDATE t_prize SET open_time=DATE_ADD(open_time, INTERVAL 2018 YEAR) ;