UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+SnSm9NHtwh/vmCIjUEHJxEeTGy0mili8iTkKYAWuj4=' 
WHERE 
  key_id = '591c4463f4cb23c26dc0eefdfbe7c92821f08722d238cced2862874cb61100fe' 
  AND (
    token = '+SnSm9NHtwh/vmCIjUEHJxEeTGy0mili8iTkKYAWuj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )