UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cdo/+tDYN6lkHu+B4Y8erKu8tO0TEYVZYQtPxBaWqhY=' 
WHERE 
  key_id = '30f53f4492dc2bf0bffe75b662f4223baa374683b8ce551369918fe319aab00b' 
  AND (
    token = 'cdo/+tDYN6lkHu+B4Y8erKu8tO0TEYVZYQtPxBaWqhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026