UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GfgeQzGCHsMBy0GNyS6Gf+FKFQXaQhEJLcJzjLCYJTw=' 
WHERE 
  key_id = '20800adf6aafabe5d157910f06614fd37a82a8dfd8ecb24b77d0bac56d6203ac' 
  AND (
    token = 'GfgeQzGCHsMBy0GNyS6Gf+FKFQXaQhEJLcJzjLCYJTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )