UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZGMrkvtQ7gUtEnrL9cVnj62UvOPKykt6+XKFax9SmsI=' 
WHERE 
  key_id = '6a4e4f1882c42d2967cfc5e182590ce2a0ced8e1fc15e5db819f6b5685a698a8' 
  AND (
    token = 'ZGMrkvtQ7gUtEnrL9cVnj62UvOPKykt6+XKFax9SmsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )