UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qjyBYma/qwwp/jjnCKpz0muvGa6UIRAq7G+RE6TiwMk=' 
WHERE 
  key_id = '0a3e8218b9cd1fc3c5fb8cf6eaa4c5043f96e5d56794cbc4e24de4f49fc21b6d' 
  AND (
    token = 'qjyBYma/qwwp/jjnCKpz0muvGa6UIRAq7G+RE6TiwMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )