UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eErFXAaI0ZW3SZbduXJOt1Kn3V9ZbOxYK8y+mcysUE0=' 
WHERE 
  key_id = '7c04ce6306bf77aa43db3dc47626e1ee567e80ff02eca53453b952f7a6ca5dd2' 
  AND (
    token = 'eErFXAaI0ZW3SZbduXJOt1Kn3V9ZbOxYK8y+mcysUE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )