UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zmPAXA7QFayitGHhscEfDgSpErN81t/f4JqWVUyZetU=' 
WHERE 
  key_id = '24eea19a8c063674a2f4a48c9fc9440db3e3c9f63b435f87b502bbe114eee155' 
  AND (
    token = 'zmPAXA7QFayitGHhscEfDgSpErN81t/f4JqWVUyZetU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )