INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a18973ca63f783ef6a79795a570115473b9f523453afb3c0c6ba13c450b8eee', 
    '0+cJFJmBTw5XHdDcZa08Cv3rfjjRft1JRIEWOg9pWaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )