UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'beyuUGM3crayYLlNqHUoORBnkQJU6tY8IReO+eZL4AA=' 
WHERE 
  key_id = 'd940cf830ba0dbfe114966a92f3fd879474f3e64decf40ecb58e3ba7143b0269' 
  AND (
    token = 'beyuUGM3crayYLlNqHUoORBnkQJU6tY8IReO+eZL4AA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )