UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IkjaxErrmAl03tRVHe6GvhjOtI6DBP4TkGu9hhVJRi4=' 
WHERE 
  key_id = '99c3acc43a4d788615b7b564e0f4c66eac80cb5d4f80977cfc65e85ed4450f1e' 
  AND (
    token = 'IkjaxErrmAl03tRVHe6GvhjOtI6DBP4TkGu9hhVJRi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )