UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LRtxW2DNzw7xs+EFc2+F3Co2L7QkwJrMdodzn+zraM8=' 
WHERE 
  key_id = '148d59433b564803ef30044fcda40f26ffe888eab09430d52b88d36369056d87' 
  AND (
    token = 'LRtxW2DNzw7xs+EFc2+F3Co2L7QkwJrMdodzn+zraM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )