UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w/QjRKIy077QgWD4XvI611c1jJe3yYqWLNFggb6dQe0=' 
WHERE 
  key_id = '99d87811e2723615f2a13e73ac8dd8e2b91d663c12aa4fcb32b0aadea478bef6' 
  AND (
    token = 'w/QjRKIy077QgWD4XvI611c1jJe3yYqWLNFggb6dQe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )