UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GA5sBgtszH/VKqpRlZjvrLt3pe0QdoksQzbwAzYVodU=' 
WHERE 
  key_id = '2ba81b0328dae2fb6b067dfd7286e2964250f03c18820586b7c54333872f2134' 
  AND (
    token = 'GA5sBgtszH/VKqpRlZjvrLt3pe0QdoksQzbwAzYVodU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )