UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OjSngwGSDdeVBgKUd31bsJNxHZQvqJvL5dBYxpv+YaU=' 
WHERE 
  key_id = '5a29de1171669069d7da924e3422271277301dde71fe2343d4538ed857dedb02' 
  AND (
    token = 'OjSngwGSDdeVBgKUd31bsJNxHZQvqJvL5dBYxpv+YaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )