UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kkOMrKrr3zrq6e0+xYNn43C/notaSdHlSSYQGTx/QrA=' 
WHERE 
  key_id = 'ff4b5a155c83077fbd8e683dfa9a55614fb08aa77a9a56ece99a16b1da55abcc' 
  AND (
    token = 'kkOMrKrr3zrq6e0+xYNn43C/notaSdHlSSYQGTx/QrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )