UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HHkwTW6CdseFMzOIcfiaPF5MhlsIJkQn6N3YoVIkURc=' 
WHERE 
  key_id = '0b676b6929c955e5a44444431ad356ca10b332ce4f49763f75032fbd4766433b' 
  AND (
    token = 'HHkwTW6CdseFMzOIcfiaPF5MhlsIJkQn6N3YoVIkURc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )