UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '83xbnj19GfVu26aBvtuBYh8yif5uk5GVN/cTSfEEnFQ=' 
WHERE 
  key_id = '99d0026033534330cd835a4e635fa7773d1e92dada8acf12acdcc216e5fd1d02' 
  AND (
    token = '83xbnj19GfVu26aBvtuBYh8yif5uk5GVN/cTSfEEnFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )