ALTER TABLE INQUIRIES_REGISTRY3 ADD COLUMN IS_TO_UNLOCK TINYINT(1) DEFAULT 0;
ALTER TABLE INQUIRIES_REGISTRY3 ADD COLUMN UNLOCK_REASON TEXT;
ALTER TABLE INQUIRIES_REGISTRY3 ADD COLUMN UNLOCK_DATE DATETIME;
ALTER TABLE INQUIRIES_REGISTRY3 ADD COLUMN KEY_UNLOCK_RESPONSIBLE INT(11) NULL;
ALTER TABLE INQUIRIES_REGISTRY3 ADD INDEX KEY_UNLOCK_RESPONSIBLE(KEY_UNLOCK_RESPONSIBLE);