UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HDJLVJI+emfdXCQaoAmCpU5XhGwfYFapsWWkeznBpnc=' 
WHERE 
  key_id = '9d1140b9a312a507088be3e87d9ae74631d4d06abee2da2d49ce99680a02e182' 
  AND (
    token = 'HDJLVJI+emfdXCQaoAmCpU5XhGwfYFapsWWkeznBpnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021