UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NaRq0zPSVRcbLNpQtUiinwyqz0YgjC5i4B4sZHpsSYU=' 
WHERE 
  key_id = '27da6cc42b993b5bf06afd2d4f0a6fac21fd21d7c1b65a33b210b56482a0da7c' 
  AND (
    token = 'NaRq0zPSVRcbLNpQtUiinwyqz0YgjC5i4B4sZHpsSYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )