UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7t5deFxYS2SrrhBbXvYGFycfa4aGbJNcP0q68aGtTrY=' 
WHERE 
  key_id = '2031fb7dcfb04653f9743554765aa3ac16ca3cc023d754a33a6f5adfe05d9378' 
  AND (
    token = '7t5deFxYS2SrrhBbXvYGFycfa4aGbJNcP0q68aGtTrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )