UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FWXr//dvlGI1m7WxReNt8EDT4Qxoz6Aor2j8UsH/KMI=' 
WHERE 
  key_id = '1cff08115f545127738b04e854221eec90306a67df2383037f1bd3facbe9df70' 
  AND (
    token = 'FWXr//dvlGI1m7WxReNt8EDT4Qxoz6Aor2j8UsH/KMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021