UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/E9Wx4S2ufrRGz5iQd2Xx3Fi8Nc88W9G88Q7d6Vkjk=' 
WHERE 
  key_id = '3ac5276186d16fd1bff3257d7950bdc06df957cf62b07558859e5a5c8bc689f3' 
  AND (
    token = 't/E9Wx4S2ufrRGz5iQd2Xx3Fi8Nc88W9G88Q7d6Vkjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )