CREATE TABLE [users_2fa_keys] (
[uid] int not null,
[secret] nvarchar (100) not null,
[scratch1] nvarchar (50) not null,
[scratch2] nvarchar (50) not null,
[scratch3] nvarchar (50) not null,
[scratch4] nvarchar (50) not null,
[scratch5] nvarchar (50) not null,
[scratch6] nvarchar (50) not null,
[scratch7] nvarchar (50) not null,
[scratch8] nvarchar (50) not null,
[createdAt] datetime not null,
primary key([uid])
);