UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9pO9aUc2zNsTSAC8pvXz3ufBjjYBCDyq0Io4HTdOS1k=' 
WHERE 
  key_id = '3944d82b60ac498ee86b50939879917291530defd64424aa50687d386b776d7a' 
  AND (
    token = '9pO9aUc2zNsTSAC8pvXz3ufBjjYBCDyq0Io4HTdOS1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )