UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VOr41dt0JbLgcKZUjBEWxtFRk3ovPkrv1c3rs0q0RLg=' 
WHERE 
  key_id = '3d70025dc81c318ba1d00caa4a478e139dbd231bfc88ef5c956e5babe649c376' 
  AND (
    token = 'VOr41dt0JbLgcKZUjBEWxtFRk3ovPkrv1c3rs0q0RLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )