INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9bdae7fce239cb6a12ee0554975046990cc741a3d92571a92635e73a57a5b734', 
    'V3cgXUuQuRBhXwdnwocUWqdfkEmC34gGQcIW/gPPfZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)