UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yF0cptyc72mBIgkgBRHfB5wQViwQGVNHdi7lc34tsWw=' 
WHERE 
  key_id = 'e52ec8543add9b97a06b3a959c1faa14924d3b38a0be60a3b7e8cffccb6e1ab9' 
  AND (
    token = 'yF0cptyc72mBIgkgBRHfB5wQViwQGVNHdi7lc34tsWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )