Magento add admin user

add_admin_user.sql

LOCK TABLES 
    `admin_role` WRITE, 
    `admin_user` WRITE;
 
    SET @SALT = "salt";
    SET @PASS = CONCAT(MD5(CONCAT( @SALT , "password") ), CONCAT(":", @SALT ));

    SELECT 
        @EXTRA := MAX(extra) 
    FROM 
        admin_user 
    WHERE 
        extra IS NOT NULL;
     
    INSERT INTO `admin_user` 
        (firstname,lastname,email,username,password,created,lognum,reload_acl_flag,is_active,extra,rp_token_created_at) 
    VALUES 
        ('Jer','Lance','[email protected]','jlance',@PASS,NOW(),0,0,1,@EXTRA,NOW());
     
    INSERT INTO `admin_role` 
        (parent_id,tree_level,sort_order,role_type,user_id,role_name) 
    VALUES 
        (1,2,0,'U',(SELECT user_id FROM admin_user WHERE username = 'jlance'),'Jer');
 
UNLOCK TABLES;