UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yureFu7Tpqy+RU34RaWUCbLLiXq6gPVBnkoCoIN1c1E=' 
WHERE 
  key_id = '9c9ad306bc50682411d19562856c2190bdd4ea65f32b75f14d8c9167b87f986a' 
  AND (
    token = 'yureFu7Tpqy+RU34RaWUCbLLiXq6gPVBnkoCoIN1c1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )