UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'db9chSp7aBEzVb5VkuOiN7vp2r1wh3IYHBYghg0oZz0=' 
WHERE 
  key_id = 'fe6b7aec6cc408e10e034f12ee8fb0171e8e3d0c3b38435a88dfdfe223852be0' 
  AND (
    token = 'db9chSp7aBEzVb5VkuOiN7vp2r1wh3IYHBYghg0oZz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )