UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nQY9sP7FVoMHk3W525V73LDbsF18gx9B9ESgW412WSI=' 
WHERE 
  key_id = 'a41d56b091d02ff5bd95dff45c499700e8e5c2ce69984f8ade5305b751203ef4' 
  AND (
    token = 'nQY9sP7FVoMHk3W525V73LDbsF18gx9B9ESgW412WSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )