UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zr1ETvDWJF0u4kv0/PddBzZ8gqSknT5UjXVDSG5LH5s=' 
WHERE 
  key_id = 'a8f2260b74f3cc519b82299a388d52bfb1eadb36a6d367d9f9199c7fdf719a6e' 
  AND (
    token = 'zr1ETvDWJF0u4kv0/PddBzZ8gqSknT5UjXVDSG5LH5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )