UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RpvnBJekdRPYAZr4Ya3jH8RZyvVx8lYI70mDVwEBjl4=' 
WHERE 
  key_id = '9796c28722c19d02ae0c9ef5fbecc8078c1a9d54ef412d273643178767838098' 
  AND (
    token = 'RpvnBJekdRPYAZr4Ya3jH8RZyvVx8lYI70mDVwEBjl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )