UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hWzR0sbZowid/uXezi7RkjQa8O/QhPiIcBBTynIkvdY=' 
WHERE 
  key_id = '068c20df0ce85088c238c26820a36fa6cadc5cdf99d2b3bc03a61e9887532b94' 
  AND (
    token = 'hWzR0sbZowid/uXezi7RkjQa8O/QhPiIcBBTynIkvdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )