UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z9PAu3faaeY9J9fx1dtvJPZ9C314vaSiucNZl56Y6lA=' 
WHERE 
  key_id = '5a61f902b2db607464e0c703f781ed16d36b33f83937d8e27daaaacd9119df96' 
  AND (
    token = 'z9PAu3faaeY9J9fx1dtvJPZ9C314vaSiucNZl56Y6lA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )