UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V9ho+qxliO37EOE+H1YNf/4gNvoKPMrMFkGdHQBfXEA=' 
WHERE 
  key_id = '76dd6214d683b18497f3eaa8c2787090646d65d09bc1d939cde95770cb623609' 
  AND (
    token = 'V9ho+qxliO37EOE+H1YNf/4gNvoKPMrMFkGdHQBfXEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )