UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VIVhC7qFZxPoB3OIz/LucFry0iSxrrRsSZ+db+Y+98I=' 
WHERE 
  key_id = '02f9695e53c443c1a527776a339316df2f5f9930af2e6c24d8e6d810cd538426' 
  AND (
    token = 'VIVhC7qFZxPoB3OIz/LucFry0iSxrrRsSZ+db+Y+98I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )