UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P41WWNWqj01dSDcEfzRzPDhIwfDZAuT2xwaoOHyGv6I=' 
WHERE 
  key_id = '3802b0a081bd4cd94ddf3bac93bea9b56d32a329da83b37ab96a1cef1667dcce' 
  AND (
    token = 'P41WWNWqj01dSDcEfzRzPDhIwfDZAuT2xwaoOHyGv6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )