UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a0GGDkxlO2pVM2nGLMNIr3hfnd31ig69QFmwHtQLijc=' 
WHERE 
  key_id = '4ad66bc1ab8bb9a197ead0ed803ed9fd5580924d67ba374e0cb26448fc02fbdf' 
  AND (
    token = 'a0GGDkxlO2pVM2nGLMNIr3hfnd31ig69QFmwHtQLijc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )