UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CK6F9H6ED0OyCPodfMq/zxRO6TvF3pdcLYOaJdMIVjQ=' 
WHERE 
  key_id = '4cc1391325272c40210eed339431a84d42ea31242a0eb24fcd54c66eb8567acf' 
  AND (
    token = 'CK6F9H6ED0OyCPodfMq/zxRO6TvF3pdcLYOaJdMIVjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )