UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DfqbR3782ktjWEhQwOHbWqXwHz0o38hR2zRtE+37y0Q=' 
WHERE 
  key_id = 'c6407d5d71936d486ab1ff7e94ddec3074f6ae5374f1e15a4c85dd6f4e40ec28' 
  AND (
    token = 'DfqbR3782ktjWEhQwOHbWqXwHz0o38hR2zRtE+37y0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )