UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6OcjYyuuULQRuueJhfbT3Az/OMiJQ7rhOiHtEexNTEI=' 
WHERE 
  key_id = 'dd8990662e92d6c9c3162929020a0587a3ef0bc9ee5a2607583d2476543c64f4' 
  AND (
    token = '6OcjYyuuULQRuueJhfbT3Az/OMiJQ7rhOiHtEexNTEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )