UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yqIp4sqLflu64hse692hNlJqKUGWa5d7Q/sFSMkvs/M=' 
WHERE 
  key_id = '0ea91d39f8f430e8ab3498b4c18a789cac4ee0226653ce92b53dd47ab1604f72' 
  AND (
    token = 'yqIp4sqLflu64hse692hNlJqKUGWa5d7Q/sFSMkvs/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )