UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jWRzo4ofKGHQnnz9lmRfLclzXwJavHYJPvu0YkblFDs=' 
WHERE 
  key_id = 'd2cb5af3ef7a578594e047e1bc2a3b6b49101ce5aa6fa5e75d4fc10b51417647' 
  AND (
    token = 'jWRzo4ofKGHQnnz9lmRfLclzXwJavHYJPvu0YkblFDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )