UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6mBoCTw43GjF8yj3MbN61zDSXlahlChgqqLRsMSWr18=' 
WHERE 
  key_id = '8acba510b603317f9579265beb9163a2a826a279b506747a827b7ec80b672257' 
  AND (
    token = '6mBoCTw43GjF8yj3MbN61zDSXlahlChgqqLRsMSWr18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )