UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Uv3+7DHjLqkw7o7elW3cEg5GaXlmM0NfnepWLowoDE=' 
WHERE 
  key_id = 'bef5eb1e0a44a95a1fa7fb09245a4fa63ff300b931494d7ebeb249fe9835095e' 
  AND (
    token = '7Uv3+7DHjLqkw7o7elW3cEg5GaXlmM0NfnepWLowoDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )