UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c4eUGNg45BspPBhfJX9dEC2dLsRhSp3oRyzRMgZhMRo=' 
WHERE 
  key_id = 'd8f8c7f089472ee8c68bec98968284428fabb246e0a2bc860cdebed16b0dba6d' 
  AND (
    token = 'c4eUGNg45BspPBhfJX9dEC2dLsRhSp3oRyzRMgZhMRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )