UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P9WgM7TsCXr0QyV/r/CBF5HADwduQrLKFjtgWz9QLic=' 
WHERE 
  key_id = '3e0b6f4a20014cfb657ad0a2e764e5d6a6405039568e2442cef42ece27755bd4' 
  AND (
    token = 'P9WgM7TsCXr0QyV/r/CBF5HADwduQrLKFjtgWz9QLic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )