UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ol7gp4lbvzjcKlFzq4tQ1dga2lyuFVtVxRyRjhDC7LY=' 
WHERE 
  key_id = '5d83859f24af25b0fc3c3c9db28d9d6ed91145ad6fe39c60bd80bfdd9912d25c' 
  AND (
    token = 'Ol7gp4lbvzjcKlFzq4tQ1dga2lyuFVtVxRyRjhDC7LY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )