UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DXej/nw+5RYQYQRl1TNE0n5Z7Y+ovJRwzwgCikmuWCM=' 
WHERE 
  key_id = '9b6162f24761bdfcce047b5a762b30eb3479b7eaf68521507f45a79eb63ba167' 
  AND (
    token = 'DXej/nw+5RYQYQRl1TNE0n5Z7Y+ovJRwzwgCikmuWCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )