UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xs7RxVFh8n/dRHmTqLzoAWOlejGbJCfLx3Y6+81BiJc=' 
WHERE 
  key_id = '0db19d6ff8c00bce8485414263920765a8c403eccfbec6ffcf089bcadfe796df' 
  AND (
    token = 'Xs7RxVFh8n/dRHmTqLzoAWOlejGbJCfLx3Y6+81BiJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )