UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wC9erXVSUjRMGx5PF/1YiX7PgmCbmAr/9ORVAdj2OBY=' 
WHERE 
  key_id = '4e91baa49b7f3faddadbd17b5242289e27410818e1cb19682f1cde92a8c69d60' 
  AND (
    token = 'wC9erXVSUjRMGx5PF/1YiX7PgmCbmAr/9ORVAdj2OBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )