UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mOdMt8mUF/h6msIOXTmN2DKk/1VbE1bB0GiBWbVvdo=' 
WHERE 
  key_id = '8e0947406dbaa2be3b90d592ad8ab0b90d4ad7f173b6baffa9f08052f0601347' 
  AND (
    token = '2mOdMt8mUF/h6msIOXTmN2DKk/1VbE1bB0GiBWbVvdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )