UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qAZKqcomcGgd87khEB2O7nP59ZSVzcSnaA7lq9FYsxw=' 
WHERE 
  key_id = 'be7c50dc310b268c411159e74bb4ff4dfe7e0a5ef1b4e92fddef5c880c6d5dd2' 
  AND (
    token = 'qAZKqcomcGgd87khEB2O7nP59ZSVzcSnaA7lq9FYsxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )