UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6xkjdDU+0jxa4+nz2hWebREOOHBZxOh9uaVy32QnINM=' 
WHERE 
  key_id = '2df004c1a09a8f946fac4dd0d7e64ec421a510e8663a128bdc0aa17f46e2119a' 
  AND (
    token = '6xkjdDU+0jxa4+nz2hWebREOOHBZxOh9uaVy32QnINM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )