UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+NtkQmDAF9a4Iz6RQ5Q33VqOe36XIkasLoinCIpc2Pk=' 
WHERE 
  key_id = 'c21be2118df7849104ecadb3fb484112d7d118063e3db5cdb4aa8429c059428d' 
  AND (
    token = '+NtkQmDAF9a4Iz6RQ5Q33VqOe36XIkasLoinCIpc2Pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )