UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/4PVd9Ry818lNFCXfWAhtSI6Bz/JORgElwn23q513gQ=' 
WHERE 
  key_id = 'ac9dc556caa3129fb51dd92e7e01f268a6b9dd2473c695e04c2188806a0253c5' 
  AND (
    token = '/4PVd9Ry818lNFCXfWAhtSI6Bz/JORgElwn23q513gQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )