UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DyBaCw6w72SurMbV2gNEV8XBjn/FZ96S3MsDD/OZm1I=' 
WHERE 
  key_id = '8283f4b5bbcd35bbad53edb40c79f44139fd38c7c8c97f4c9544e89ee1359946' 
  AND (
    token = 'DyBaCw6w72SurMbV2gNEV8XBjn/FZ96S3MsDD/OZm1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )