UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azcg+ngWH82FUzoSThD8EOijVJ5t4yHim22cp3qBlfI=' 
WHERE 
  key_id = '110736f43d11c4ec8add39aceea1363a0cf688035b1c79c46241aef509ab141b' 
  AND (
    token = 'azcg+ngWH82FUzoSThD8EOijVJ5t4yHim22cp3qBlfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )