UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/VoKi1aAQQ02cSrDrPBhjkRM+ueI9M6hrcIq6SUiJmA=' 
WHERE 
  key_id = '3b4e302a56205dc18a4dfda97cc0533f29ae5419cbdf30208400f3bac7ea9b81' 
  AND (
    token = '/VoKi1aAQQ02cSrDrPBhjkRM+ueI9M6hrcIq6SUiJmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )