UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+CM8S1A4QhNcw/udJaDnp0J646988mOXDJK+OlUmyw=' 
WHERE 
  key_id = '23ff1b31cc2441f6afcdec2404e3041f23540e4b947bb3289b7057c5f946290b' 
  AND (
    token = 'P+CM8S1A4QhNcw/udJaDnp0J646988mOXDJK+OlUmyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )