INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5324b843786c0c8e3d6f2f1c615faf124f42af953f78d99659562fdfd4ad1ea', 
    'F9MRUTgA0wXjWj7AkHTXoz9TjfGhiF9M1KfDGacE4kY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)