UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EVZmtjtjsOdRBpAx1Xx11WXMwEa0CVasN1RI3l5/9rc=' 
WHERE 
  key_id = 'b4cac8b36e82e3cab518edbd9f48924fa3f3078d64b021025ab7a9302ecab524' 
  AND (
    token = 'EVZmtjtjsOdRBpAx1Xx11WXMwEa0CVasN1RI3l5/9rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )