UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4GCqkXfUHObkE67qrEbngYFBspzQpe6GHlzi54nNHkI=' 
WHERE 
  key_id = '2800f1998d39b55843bfaf60e8db1cdc2424b5f96abafd3e0cbac1a67786f774' 
  AND (
    token = '4GCqkXfUHObkE67qrEbngYFBspzQpe6GHlzi54nNHkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )