UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8lUPQJjSgVPMyLa9JDUwaNofRBAzPfbDGbnlJ/QcH0w=' 
WHERE 
  key_id = '4de8304ae0c16267ccd84c453cad0b0db128931ba55d451abc851908d384c17b' 
  AND (
    token = '8lUPQJjSgVPMyLa9JDUwaNofRBAzPfbDGbnlJ/QcH0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )