UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WlGjhQ1ah6WMw9pmWd7KD3Yynh+c0GjWMR0t/63GCMA=' 
WHERE 
  key_id = 'a258fabc35fb4ec084a6c4468cf74bb155092bc1de24e50d1941bf30179d4356' 
  AND (
    token = 'WlGjhQ1ah6WMw9pmWd7KD3Yynh+c0GjWMR0t/63GCMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )