UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9VpXMyf8fcgc+1LvXyFxXq9OtWcbTeSQlMHJgorKTYk=' 
WHERE 
  key_id = '31751b629dcaa5864c90401b1e3cdd24a36fd0cc1c73d18327153118588a6ba5' 
  AND (
    token = '9VpXMyf8fcgc+1LvXyFxXq9OtWcbTeSQlMHJgorKTYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )