UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Dzr+2l+m4dNM6c2zybdVH94tH2nIwZq7dKe7ArGhd4=' 
WHERE 
  key_id = '266a750f0c72aa10f203fb46cd7b845391024923c9155561e163d00897a534a7' 
  AND (
    token = '2Dzr+2l+m4dNM6c2zybdVH94tH2nIwZq7dKe7ArGhd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )