UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rs42vhL2RrwzsVU+lvYeC+pxqmCfFwDWSJMUr4BWYpY=' 
WHERE 
  key_id = 'fdd8eb24c2ab4ad352e9f5f187fe18a7d5c1e9fe732d0dbfdf908c509fbbb272' 
  AND (
    token = 'Rs42vhL2RrwzsVU+lvYeC+pxqmCfFwDWSJMUr4BWYpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )