UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z/+oEBmp/9ghf+cMaVlDrBnZ2GH6UFK9wvtYvuHmQLg=' 
WHERE 
  key_id = '1ca34d9dbe0f780b2137a2732595389fcc65168ec77f91c2b8b8d5eab7ea6cec' 
  AND (
    token = 'z/+oEBmp/9ghf+cMaVlDrBnZ2GH6UFK9wvtYvuHmQLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )