UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8dpXiPL0QVOUm5fPgBXGPLnhzPV+0EsAZa90QgZ0us=' 
WHERE 
  key_id = '652f3619c92a09191f268f19759d31b2930848b7baa6de584d6aa1a1033e0ff8' 
  AND (
    token = 'g8dpXiPL0QVOUm5fPgBXGPLnhzPV+0EsAZa90QgZ0us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )