UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8jNSlRNTsrMLtw7hbRt98fess6WC0f9VtBU6WpocGA=' 
WHERE 
  key_id = 'fe6043d4d260db3e23d91d4d81273d41a37582f5b7bf447fb89a7d408f349f17' 
  AND (
    token = 'm8jNSlRNTsrMLtw7hbRt98fess6WC0f9VtBU6WpocGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )