UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ry18g0qFNxP4nCffcotzSKWRS1YkXAeUV3DO5h47PMM=' 
WHERE 
  key_id = '9d046df1f979e7372551b8c380d71a8db1329eef327de208d1a52475a197a08f' 
  AND (
    token = 'ry18g0qFNxP4nCffcotzSKWRS1YkXAeUV3DO5h47PMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )