UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMCW8hn0P1x5V5qaOPbGry2Oug7HlFUgTOfJxAP3z/s=' 
WHERE 
  key_id = 'e1930e7ae2b11b73a167aa7d63251e2f3ace5f53b9b76e00e1433d782339c4cc' 
  AND (
    token = 'IMCW8hn0P1x5V5qaOPbGry2Oug7HlFUgTOfJxAP3z/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )