UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ws7X/uezAqxzhPvn2XTNlaZrPEWufuofem6Q0T/BD7s=' 
WHERE 
  key_id = '2e08df4aec9762c9941e9e8a664720400376b79f4d511e2c57c834c2654993b6' 
  AND (
    token = 'Ws7X/uezAqxzhPvn2XTNlaZrPEWufuofem6Q0T/BD7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )