UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SfjB94CxIB5FE5nRt1ozU9x/Ld5UiT4yoE9O23aseXA=' 
WHERE 
  key_id = 'dc8e02c3fa80af3b7c245ed8a1a031cf200aed9857a7df139e6b3664dd19204f' 
  AND (
    token = 'SfjB94CxIB5FE5nRt1ozU9x/Ld5UiT4yoE9O23aseXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )