UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yB5nWqRQpDd6Abvk8J7o2FZ71xsEr8TwbD2yZN4Dt+U=' 
WHERE 
  key_id = '812e66802ebde2475ce3be01b12a83fd13f44d360a8b6b46562a9bebe4352a13' 
  AND (
    token = 'yB5nWqRQpDd6Abvk8J7o2FZ71xsEr8TwbD2yZN4Dt+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )