UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/CEpXd438x3xqum8TCBo8aVd4jPP/Ef6Avbxknv255Y=' 
WHERE 
  key_id = 'd37669c636e176a91721a104544880ff5d9bbff258913035911da287b9e05eae' 
  AND (
    token = '/CEpXd438x3xqum8TCBo8aVd4jPP/Ef6Avbxknv255Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )