UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kXBLm6Rwvzt9TjHJtaHC6kWauIdxGiB/QXVy3tPVQ4I=' 
WHERE 
  key_id = '4239098e43ef7f4905d2b9d2752579b57d5ce3815b12ba111960313e41a41af9' 
  AND (
    token = 'kXBLm6Rwvzt9TjHJtaHC6kWauIdxGiB/QXVy3tPVQ4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )