UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ffGo7r67/1ckSvgKlAlyxJEeAuojGWRCmja0dtS5Qmo=' 
WHERE 
  key_id = '71ce9e930d1fa538e772f3ef942a74aa99449008cfa3b664ddf72ca2c2471372' 
  AND (
    token = 'ffGo7r67/1ckSvgKlAlyxJEeAuojGWRCmja0dtS5Qmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )