UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9NmY93SnXOBMwCYL+FVfBTa6soUPtQXmePkSfPQ2lmY=' 
WHERE 
  key_id = '798437bf160f8a6ece0db600b4fd8e683767210ab5db8f52f1e9fcd99762ea96' 
  AND (
    token = '9NmY93SnXOBMwCYL+FVfBTa6soUPtQXmePkSfPQ2lmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )