UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+e/kgUVaNiIQEFXnYM0YpXYGzndjAGKrZ2MsKwlzzFU=' 
WHERE 
  key_id = 'f0780aea1b87be07498a89e69290749f95e9b53e53b9017709e4f03b59c7d46f' 
  AND (
    token = '+e/kgUVaNiIQEFXnYM0YpXYGzndjAGKrZ2MsKwlzzFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )