UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnHmhh3Yxxf7KIfzk9irx9txodntSvii1gWZs4V4z/I=' 
WHERE 
  key_id = '24e868f8872c54da5841b166de6bc9bba572bb25cb01b4d20376f76c2bcf098d' 
  AND (
    token = 'LnHmhh3Yxxf7KIfzk9irx9txodntSvii1gWZs4V4z/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )