UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bD3va/YGU0BUlOd1sbgpd1UBEl+xuWT1vAKcjiiP/fU=' 
WHERE 
  key_id = '7375f9d245ba4f025182dd382527a3f40d6187560179fa7f03de6fdfde52a378' 
  AND (
    token = 'bD3va/YGU0BUlOd1sbgpd1UBEl+xuWT1vAKcjiiP/fU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )