UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tKJiGbTxlNq4hCOfZf1tyDgm0jCcE0QX6dYBXJTfmvQ=' 
WHERE 
  key_id = '490543b8a3bb4b7cc8240f143e07a5b95509ec89445b1a0fe59133d297219918' 
  AND (
    token = 'tKJiGbTxlNq4hCOfZf1tyDgm0jCcE0QX6dYBXJTfmvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )