UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j29/d/OU2ZLNTpbLO64vlpWiGs5Qk8+IBzGHFdsBKVc=' 
WHERE 
  key_id = '3fd011353249189d5e7a666bfc72f45b0b07c93f03f4c509b73abae62e5d2825' 
  AND (
    token = 'j29/d/OU2ZLNTpbLO64vlpWiGs5Qk8+IBzGHFdsBKVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )