UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/o9HyebZF9jc57wcj3ecYfj/e/25X6+merUxAHZ3/wI=' 
WHERE 
  key_id = '78a5e0cf30e465a4f77e7ba60cae76612d3c21faba2eea66698e21382d1e702f' 
  AND (
    token = '/o9HyebZF9jc57wcj3ecYfj/e/25X6+merUxAHZ3/wI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )