UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6LP3SI83HlRUK6EhfC17eUEKvlC+9OLaYL+WbgQfKIU=' 
WHERE 
  key_id = '651aa6d253f53a752cc786ea1e2d2759aecc0114cefe52ab5d9560c29e88017a' 
  AND (
    token = '6LP3SI83HlRUK6EhfC17eUEKvlC+9OLaYL+WbgQfKIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )