UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J207Rsl1hcAZoOTcva0lMNEYd0HEjgNldHuSLqilSQQ=' 
WHERE 
  key_id = 'eb21c6fa4e35fca1129ad050e39ff045454d6999d778383ffe0ed6cd3d58f820' 
  AND (
    token = 'J207Rsl1hcAZoOTcva0lMNEYd0HEjgNldHuSLqilSQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )