UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qdGpIHMOFV0hfrRuEPqnixSTMmdbmZrEUMSbuURu1jk=' 
WHERE 
  key_id = '9ee6cb52afdab0b42616315b692d8510976a36903c87f170da070fe786fbfa20' 
  AND (
    token = 'qdGpIHMOFV0hfrRuEPqnixSTMmdbmZrEUMSbuURu1jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )