UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KH1iixk3vaMZUsPZuLKK9cJt63HP1yvU5nVGCqtzau0=' 
WHERE 
  key_id = '43711bffb0fef0a5d9bc3ab25c41330b52e8b1904d17483bccd59e66e8bcc76c' 
  AND (
    token = 'KH1iixk3vaMZUsPZuLKK9cJt63HP1yvU5nVGCqtzau0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )