UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/5o7R04t9pqgQREj1NmtCB74sJx0k8mWoyXD79bmo/o=' 
WHERE 
  key_id = '3e6719940244ac946c17cf574b7012229a06cef8da3cfb5a7854d42f1f902663' 
  AND (
    token = '/5o7R04t9pqgQREj1NmtCB74sJx0k8mWoyXD79bmo/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )