UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ZYxrMkcoKyxNtmuVaNu84Qgue7c0TOrAxIV/tSDYzk=' 
WHERE 
  key_id = '83a651d572068b78c8d46373e3370d1f461a6c479103d0bbd8f6956f68bc9bd8' 
  AND (
    token = '5ZYxrMkcoKyxNtmuVaNu84Qgue7c0TOrAxIV/tSDYzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )