UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ntMvTEhrbtsWykEyElGKM8Z2XdMlKuD5fukd91Flwts=' 
WHERE 
  key_id = '5c43e56bca4ea988a2438f41fc477c560744bf76de10135549fe048a69a5382e' 
  AND (
    token = 'ntMvTEhrbtsWykEyElGKM8Z2XdMlKuD5fukd91Flwts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )