UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FNMiG6M7GuVf642XZi5Kk8bNpgt/pkZe1uHZdB5MSpQ=' 
WHERE 
  key_id = '1626e343608b678d58f10ebfe0132cf172283ed55bc9d0d8a1d88486a0da3ff0' 
  AND (
    token = 'FNMiG6M7GuVf642XZi5Kk8bNpgt/pkZe1uHZdB5MSpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )