UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8QXzNDrCuV5k7ak25OqJdeWeb1tWRbry1z9thaMh/LY=' 
WHERE 
  key_id = '3547ef9a7ae3ead6839aa73d0dda9757168b8029eb476fbea72e4fc0d769ea60' 
  AND (
    token = '8QXzNDrCuV5k7ak25OqJdeWeb1tWRbry1z9thaMh/LY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )