UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IsC3W4dMGFf0RZG4G7v2EOMqaqrLJ0HoveYf5CMN2IQ=' 
WHERE 
  key_id = 'b6ce4ffeeaede2adadba66eb24c982f43dd4cc674215a8bdf2624e94bad646e6' 
  AND (
    token = 'IsC3W4dMGFf0RZG4G7v2EOMqaqrLJ0HoveYf5CMN2IQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )