UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UN/sXaQIeys1LeZC9tVF+UI7WAbYQL+QiZQ36P0yf5I=' 
WHERE 
  key_id = 'ad0d686169304f2d68b06c37063b0fbf4f9169c96005fae71149f381fb1508da' 
  AND (
    token = 'UN/sXaQIeys1LeZC9tVF+UI7WAbYQL+QiZQ36P0yf5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )