UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UE8EVBqvUvJKbDwEgP5WRBLqvq1dUzV7j0KtNk8to3Q=' 
WHERE 
  key_id = '898231324925217b797ef0ae26443758bc5b6c023c54e6b7146c9c7e5a01ad56' 
  AND (
    token = 'UE8EVBqvUvJKbDwEgP5WRBLqvq1dUzV7j0KtNk8to3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )