UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hqT2MgwjuLtuQFuU6VEPoQpthOHb12yEAf+P+EsicbY=' 
WHERE 
  key_id = '5b645fea6e380c0ad90d579422625eb1e3c81b17844eed6781e3e0103a4d592c' 
  AND (
    token = 'hqT2MgwjuLtuQFuU6VEPoQpthOHb12yEAf+P+EsicbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )