UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dd2lrHG4oZuo20IhLGM2BSgdJVxlAUfRXkmUhlASFnA=' 
WHERE 
  key_id = 'd4cede0768560b25e967d068935e5c139c21d4085fc871ea54c313b12dc74c6c' 
  AND (
    token = 'Dd2lrHG4oZuo20IhLGM2BSgdJVxlAUfRXkmUhlASFnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )