UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oV37eUnyRuNXVaILxK2TFwQnNf+4/qNQT4pD28iyBEc=' 
WHERE 
  key_id = '47c5b73382f1b91be05a5ced726c369d50a17d9dc7b2ff75e9254768189f73c9' 
  AND (
    token = 'oV37eUnyRuNXVaILxK2TFwQnNf+4/qNQT4pD28iyBEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )