UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fJf/8jJfbWVde6KFJHsanxBcGKQvqFScwyTpli1NoUI=' 
WHERE 
  key_id = '64c29441666d04eb39f72f9c0ee2007ccb22944b12716627c9ce602c9709be60' 
  AND (
    token = 'fJf/8jJfbWVde6KFJHsanxBcGKQvqFScwyTpli1NoUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )