UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Rx1NQgiTvyTItP/AB0yQ+eiZ23JgRlZqsQ8hLKKcKo=' 
WHERE 
  key_id = '73366e30d5a2b7d2b390b2a6d79cba13086a2059feb1e0fe2fbd5416980712b6' 
  AND (
    token = '3Rx1NQgiTvyTItP/AB0yQ+eiZ23JgRlZqsQ8hLKKcKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )