UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TSUhgM4xVYPmNjRJaoK1ypyBQiQRVK1pZbzVrYuKo/w=' 
WHERE 
  key_id = 'b8b7583de7d0e4ea241a03e3964446340244869a4510da4864782fa9f812fe8a' 
  AND (
    token = 'TSUhgM4xVYPmNjRJaoK1ypyBQiQRVK1pZbzVrYuKo/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )