UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y3RqCAE9/PbG4/cieeYVfI4YrbEIG59wTjX9EeMvD34=' 
WHERE 
  key_id = '63789ae1f1b9415ca27832798d319092158755ab263cfab099109ee7beede916' 
  AND (
    token = 'Y3RqCAE9/PbG4/cieeYVfI4YrbEIG59wTjX9EeMvD34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )