UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ykyxd+QqSc8qDQlju2ibUC9nGNvf/jbUyec5Da2OWqM=' 
WHERE 
  key_id = '988f782edbef0e94bd3ce99390e3d2672922f07a07b4a013c86333ec7bf2b829' 
  AND (
    token = 'ykyxd+QqSc8qDQlju2ibUC9nGNvf/jbUyec5Da2OWqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )