UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RNTJCZEbTzYEK27O0cPUEDZLRxvOGf5oGNSQ19RyJuA=' 
WHERE 
  key_id = '495ab318059dbe4d5e4a60f6ec671e3dc2e9cc2fd256481560576675ae6865f4' 
  AND (
    token = 'RNTJCZEbTzYEK27O0cPUEDZLRxvOGf5oGNSQ19RyJuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )