UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mMvVSKohrMDkWRFnfEFn28blTrMlhQWvUNtmPjFdc4U=' 
WHERE 
  key_id = 'e4ffec8e85164dafe1d0800ed0cbf8b5739b555e9f9dce2609a674d2e7f73a12' 
  AND (
    token = 'mMvVSKohrMDkWRFnfEFn28blTrMlhQWvUNtmPjFdc4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )