UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2hTT8so0DHY+/7YoUuAJ/pq71xUQffRdEUoRCwB8k28=' 
WHERE 
  key_id = '6849b241b714eaee39649829920c284afeb063dce142c40269e26d3a89fe2075' 
  AND (
    token = '2hTT8so0DHY+/7YoUuAJ/pq71xUQffRdEUoRCwB8k28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )