UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bM23xMzY3n0Lx4APRf/6l5uHT5VGe1TcXcvlYJypWdg=' 
WHERE 
  key_id = '67a4c0a6f3a92c7bf937e91bd65f07332071a44ff69e239ba7b5a3b91ae37ec0' 
  AND (
    token = 'bM23xMzY3n0Lx4APRf/6l5uHT5VGe1TcXcvlYJypWdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )