UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a9xy2JNQZyeqiipC52xjVeil6A9vqY5zxw7JPP3IoIk=' 
WHERE 
  key_id = '08b94f5fe5848fcdd35984986c7cec7ccda0061f2cb908094ca24387e87cc479' 
  AND (
    token = 'a9xy2JNQZyeqiipC52xjVeil6A9vqY5zxw7JPP3IoIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )