UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rPwIe85agUd1z2JyPmsSSecS+WXQcUZy92/NRZEhPK8=' 
WHERE 
  key_id = '85b9ff67423b89490da2fedd2e1375cad083335177524572b6ed8aa3ae306326' 
  AND (
    token = 'rPwIe85agUd1z2JyPmsSSecS+WXQcUZy92/NRZEhPK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )