UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vf/HgcQ9lqPLJmCF4h2IiwCdMpEU2clHSw7VFj9oJ6k=' 
WHERE 
  key_id = '3c903b16e42c18498268ed45e331fe8644c9714c416e6b997ee3cdac92fc1b8c' 
  AND (
    token = 'Vf/HgcQ9lqPLJmCF4h2IiwCdMpEU2clHSw7VFj9oJ6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )