UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pJ31+D3lZQXv9KUgk+7zDKQYpLlICb47EPaLy0ratmM=' 
WHERE 
  key_id = 'ca16905fd8685ff3cd786e8d355b87210f75748e398b83a0ee70fa2e726d2809' 
  AND (
    token = 'pJ31+D3lZQXv9KUgk+7zDKQYpLlICb47EPaLy0ratmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )