UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uU2tKlGGvZpvc/Yt5wDwCyhXIn0A55Ox+gXJ5ghBfDA=' 
WHERE 
  key_id = 'c4116be7b99f496954a20a70f2261f168dbc67b20fc43c99079e1e969f8a7318' 
  AND (
    token = 'uU2tKlGGvZpvc/Yt5wDwCyhXIn0A55Ox+gXJ5ghBfDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )