UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+HNU68N7YhGqahX3kvzH7oiEB3lN036ETevRUgKD3fc=' 
WHERE 
  key_id = '623ea176fd9faa9d09762fcdff69c65360f9d4dd1406c784f3231ef216bbaee7' 
  AND (
    token = '+HNU68N7YhGqahX3kvzH7oiEB3lN036ETevRUgKD3fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )