UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GdN2RXTgaw5HLeVkAecUwPQq9Uv0FM1AgChM5YYN+TQ=' 
WHERE 
  key_id = '775dad3cbab38903614f535f86241a1c848b86721ef946e0b4647bf201eb4be8' 
  AND (
    token = 'GdN2RXTgaw5HLeVkAecUwPQq9Uv0FM1AgChM5YYN+TQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )