UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ZPz4Z7NunIiWzNhuKSUjgHnaD/5TG+WlITcabOCFrY=' 
WHERE 
  key_id = '53fe259a4d2dab8a9f29aa61a6739dd652b6fc13f63808640427aab111341fb1' 
  AND (
    token = '9ZPz4Z7NunIiWzNhuKSUjgHnaD/5TG+WlITcabOCFrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )