UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HcL8QFyhd5HtnsPd67C1fY9yWGCFHOqgZ7ptDY22POE=' 
WHERE 
  key_id = '6147f194a3e55bf738633bc59ce0c9ce47b8ecd620db3931579cf54f6a64f488' 
  AND (
    token = 'HcL8QFyhd5HtnsPd67C1fY9yWGCFHOqgZ7ptDY22POE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )