UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CC+lLTn8RTy8QA8GLHqyFIKo2Q8e6ZrX9YZSJIFC1C4=' 
WHERE 
  key_id = '5371e6fd069a3479580dbb9a40c31b565535ff3ef0e2e73834c7d791ab2dc8f4' 
  AND (
    token = 'CC+lLTn8RTy8QA8GLHqyFIKo2Q8e6ZrX9YZSJIFC1C4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )