UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eHbGI/bDIBO6VQgjTVe4SgegFrnbQjvXVczoGkjYpfQ=' 
WHERE 
  key_id = '0636ef29441b984c282a36ca27fc2e8f0631755ae0cb42c87b1042a42aa4cbf4' 
  AND (
    token = 'eHbGI/bDIBO6VQgjTVe4SgegFrnbQjvXVczoGkjYpfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )