UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yhD9H6qQEAXyGZJiHubAQwifNrLK9a5uGNiJXHsvBUU=' 
WHERE 
  key_id = 'e155509b8375a7ec0d5684333b5c83f3b9418e575d517765dda226850eda3f6d' 
  AND (
    token = 'yhD9H6qQEAXyGZJiHubAQwifNrLK9a5uGNiJXHsvBUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )