UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3jSbJxmkjNqpOcYGtCZMpXYtso/cHgD6atfnJxxKacc=' 
WHERE 
  key_id = '914b5e04f490803ec1a58879e9d5b8eb8fe4cc683ecebe151373c1c33fde7778' 
  AND (
    token = '3jSbJxmkjNqpOcYGtCZMpXYtso/cHgD6atfnJxxKacc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )