UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZZn98XsrUP0RvSjYGO17XgLhcydc0XxC512lTS8TtiM=' 
WHERE 
  key_id = 'c3f6d86029d917f69236aeb6b56426cba6cafc4782f33f1d3559e245134ae7c7' 
  AND (
    token = 'ZZn98XsrUP0RvSjYGO17XgLhcydc0XxC512lTS8TtiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )