UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4DJ0N3YtT6kWvkty7SdHGutKWolf+6tgKU5lCh1tmo=' 
WHERE 
  key_id = 'bbc12e55c1654884d056d1945f8fab5f6655582ec3fbbe8a6b34530913920b3f' 
  AND (
    token = 'U4DJ0N3YtT6kWvkty7SdHGutKWolf+6tgKU5lCh1tmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )