INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8b6eb374c60d5097f66affdb50b4006eb1c778a82a9d95760a01d7bab3721b0', 
    'Dml/osQe1WzW7/Fg1nFb2XDrEF4WiwXWTtGa/AYdbTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )