UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6q9paZMGDnyxpD2BmVQ3fSbwAaxNqEieg5Qs/8fWQQA=' 
WHERE 
  key_id = '0db33b8a5ee5e72752f788eb7b674fe53e84ced9c438bf753261c4d63f919fc2' 
  AND (
    token = '6q9paZMGDnyxpD2BmVQ3fSbwAaxNqEieg5Qs/8fWQQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )