UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z8NL9TwO0eWXYsrvIi7dji8L9R4L6gOw8i+7YKoy5S8=' 
WHERE 
  key_id = 'f26a487f5867476a85849025345350d4654b19e235b45b76672eb5ca7328b722' 
  AND (
    token = 'z8NL9TwO0eWXYsrvIi7dji8L9R4L6gOw8i+7YKoy5S8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )