UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WnOubVrU0TDk7m7UWn3j1FqoQnzWcvpCiqxfZd8ZzpA=' 
WHERE 
  key_id = '2d2cee91440506a1d4193f5428ec655c15466f9909bc5f635d1f634481e30170' 
  AND (
    token = 'WnOubVrU0TDk7m7UWn3j1FqoQnzWcvpCiqxfZd8ZzpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )