UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQ0uuXYt208oG745ZTw+jwjyuYDEm4UaI87R/hZuc9o=' 
WHERE 
  key_id = 'c4df289c862ae241304ea9e1b66b1d999e4f3d96975062a5fcbe75030e64ba31' 
  AND (
    token = 'CQ0uuXYt208oG745ZTw+jwjyuYDEm4UaI87R/hZuc9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )