UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zRQE4nV8bIlShow+Rr/2q0RBJI+Xqe+o7UVtqgbPnZ4=' 
WHERE 
  key_id = '867dec7356045f39453032fe308c3170651f24ac4cce04f5b8c544a24ccf27c4' 
  AND (
    token = 'zRQE4nV8bIlShow+Rr/2q0RBJI+Xqe+o7UVtqgbPnZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )