UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q3nKuo87v5I/uum6uuxPZNuxuvwwyXrmYTvRWrolKeA=' 
WHERE 
  key_id = '454dc0c22121a74273a03be6045c73419a5a11d4fd626f8fd50a9721987326f2' 
  AND (
    token = 'Q3nKuo87v5I/uum6uuxPZNuxuvwwyXrmYTvRWrolKeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )