UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8/arvohVItkHYXkzFk2BOnpU9kSxzblbiSNnfhD/Oc=' 
WHERE 
  key_id = 'ceeba99a21eb5c0570065a85b59966b0659e928c929ff199f68e5a4230b8a871' 
  AND (
    token = 'r8/arvohVItkHYXkzFk2BOnpU9kSxzblbiSNnfhD/Oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )