UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2IkvCXAhDWUz1To0++hWAd59psKwSqhHbOI1BpPkhY0=' 
WHERE 
  key_id = '16a647bb6fde99e0c0950292d51f11ddb41653e7f6e9148a5088600d1454a71f' 
  AND (
    token = '2IkvCXAhDWUz1To0++hWAd59psKwSqhHbOI1BpPkhY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )