UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2kPQDWJcm8Oq55zjf9YlHdWGTqP3qPp4c24kjtB7cec=' 
WHERE 
  key_id = '0e8f2d3be818573ec194419e6e320f59add51adcd38e7a80caf3d6994c1f81e5' 
  AND (
    token = '2kPQDWJcm8Oq55zjf9YlHdWGTqP3qPp4c24kjtB7cec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )