UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eX7C2aAPC9WA04CcSxVs+vixDh0FbYMrD5YlRVisIP0=' 
WHERE 
  key_id = '17dedd022830d076730c72fba0622256fc5478336a864168fe9ece23bea8cb61' 
  AND (
    token = 'eX7C2aAPC9WA04CcSxVs+vixDh0FbYMrD5YlRVisIP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )