UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGc2rP7VZEfreoydoPfhK+BSFKoGkD5zlkLaDUYJaDk=' 
WHERE 
  key_id = 'f1fbd9708bc2ec1caef60524bd1b7ccc5f62ed9194758716eff061884606b4ee' 
  AND (
    token = 'pGc2rP7VZEfreoydoPfhK+BSFKoGkD5zlkLaDUYJaDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )