UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rkDkaoVoC6u4OvU0ARWmWwIzobdZwVRbthfI+aGGpW8=' 
WHERE 
  key_id = 'c7cc646652acc3c4b384285e8c76630ae049ca1fe58f354deacdfd9ea1b4b736' 
  AND (
    token = 'rkDkaoVoC6u4OvU0ARWmWwIzobdZwVRbthfI+aGGpW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )