UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/o9sUylQJjEe2Qy0nk+fDEwbvxi2eVjVc2dcFbqO4Ic=' 
WHERE 
  key_id = '2b9c0209289ee96c91b5adf8353167e23c55f38a8b24b1e52dae31045f2b0c02' 
  AND (
    token = '/o9sUylQJjEe2Qy0nk+fDEwbvxi2eVjVc2dcFbqO4Ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )