UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wxiKadEcIgX3eB0RtkXUJWCtmJGVUeO54gmj3/ZiNd4=' 
WHERE 
  key_id = '923be140876c2be0644805a93ff1e019f5f4ef67c95a26b5ecd58351f774e06a' 
  AND (
    token = 'wxiKadEcIgX3eB0RtkXUJWCtmJGVUeO54gmj3/ZiNd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )