UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xme2F4IEmGW6PJ3HkTK2N7BP6345Md0q0ltfXlFZZwE=' 
WHERE 
  key_id = '25c35bd4b531e312154e850a1f55e9b93f37390819325d8107922a0df96afcc3' 
  AND (
    token = 'Xme2F4IEmGW6PJ3HkTK2N7BP6345Md0q0ltfXlFZZwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )