UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kJgAKE2GKX9zsvBhlWfwXx6KC38de0qsdMm/0gunYlk=' 
WHERE 
  key_id = 'ae1a9d09686538eb6ca8d6932f8a6a316399d21253d9029ccb0ad80c2472b252' 
  AND (
    token = 'kJgAKE2GKX9zsvBhlWfwXx6KC38de0qsdMm/0gunYlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )