UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3iBiincNUtvqzNHDHwbjccHAqr/ghTsEnHdY4VA5cus=' 
WHERE 
  key_id = 'ab7dc5cd8ede40e8b13bd4bad79a4b82f39f80f74173a4be16e9ba5742661a18' 
  AND (
    token = '3iBiincNUtvqzNHDHwbjccHAqr/ghTsEnHdY4VA5cus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )