UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cuVlQPayqnXTUEzwNyRDxZq0PQgZD+w61CE5Pxt67uM=' 
WHERE 
  key_id = 'c95d621b5442ad331671f6730a0ab4aa10a7dff25166c0f7be76f4c41c2f2edb' 
  AND (
    token = 'cuVlQPayqnXTUEzwNyRDxZq0PQgZD+w61CE5Pxt67uM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )