UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/CP5EsrHjsyctiFIiozo6MlX4fvpxfKdrQV5c0zXC04=' 
WHERE 
  key_id = 'e22655dc1cf8642abaa878ea1097e49b1433efd27054446d892da04c891a0e6a' 
  AND (
    token = '/CP5EsrHjsyctiFIiozo6MlX4fvpxfKdrQV5c0zXC04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )