UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3fwsTTrGnz6kv2TT+HcS3vDIHPDPUMF7oaALkeGBgYw=' 
WHERE 
  key_id = 'de574af630a272f8925a7af627f4e94b4cb435021a6541287fd7312eb29e0e29' 
  AND (
    token = '3fwsTTrGnz6kv2TT+HcS3vDIHPDPUMF7oaALkeGBgYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )