UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7RYA0Apiocm01w9qMAtZlJ/skRyAjxUqOzIqrVhkKMw=' 
WHERE 
  key_id = '21bbde320c9deb55ee7177e8a3487fdaded72894c8b69759503e41b6669e1a88' 
  AND (
    token = '7RYA0Apiocm01w9qMAtZlJ/skRyAjxUqOzIqrVhkKMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )