UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Q6WtUak1OHa8wNCtZe1pppyewPBLFPNnbegEEV8EUg=' 
WHERE 
  key_id = '173c84e2cf5f2bc19df9c978bff79d076f59cb19e98d7115c637053c5c63ee46' 
  AND (
    token = '3Q6WtUak1OHa8wNCtZe1pppyewPBLFPNnbegEEV8EUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )