UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Xw2ZIyZWeTGcJsVstnlj+X2/XSg/dPu2a6WL+wxVJk=' 
WHERE 
  key_id = '295301c5df4340e71f76b23b706f006075af69a11b519711908e38fe7e109f5c' 
  AND (
    token = '5Xw2ZIyZWeTGcJsVstnlj+X2/XSg/dPu2a6WL+wxVJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )