UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0IiVZcFZiNXC03i3DIdyb3JIiDOg0ufRGjqPREETbtw=' 
WHERE 
  key_id = '8e670606f839f99e4331e31e3d8011b42de9a369a5ee31f48ac2be393903e516' 
  AND (
    token = '0IiVZcFZiNXC03i3DIdyb3JIiDOg0ufRGjqPREETbtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )