UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GGxv7X8XTPVrNzhwEh8Ohu6pYiDltrpVedGNmoCzRNk=' 
WHERE 
  key_id = '643afeea6c263cb8a60d5c4a227ce69f0d2ee086d737beccec59bfaf5226b976' 
  AND (
    token = 'GGxv7X8XTPVrNzhwEh8Ohu6pYiDltrpVedGNmoCzRNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )