UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qb5eqDjbYTGcwG2REFBv0I8YEtvSvsTEyn7j1fJ9qpI=' 
WHERE 
  key_id = '6ad63bce1e0e803c482661130458900fd38f6c562433af461732c802f7705774' 
  AND (
    token = 'Qb5eqDjbYTGcwG2REFBv0I8YEtvSvsTEyn7j1fJ9qpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )