UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w9MeWN9z6oxIquD5YOJ4FMcKwit0Z0YXh2FXf9CVtKU=' 
WHERE 
  key_id = '4108a1b0a2e4638dcd89f20755d4cd4068682fc855085f941de41cf93f49d7af' 
  AND (
    token = 'w9MeWN9z6oxIquD5YOJ4FMcKwit0Z0YXh2FXf9CVtKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )