UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o2gayP+HJpqtFmXROY/oZnyX1b8fsLLel0LytkRKj+A=' 
WHERE 
  key_id = '4000a728f71418473e8fd78c66f73d5a3c9b1666c22e2a5c53d9c9f7ca1adeec' 
  AND (
    token = 'o2gayP+HJpqtFmXROY/oZnyX1b8fsLLel0LytkRKj+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )