UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aD0z86J5f4xCz7MBzfeYiYzMMGTSVGZ0dZbE4KQvESs=' 
WHERE 
  key_id = 'b651756bfb9bef48286daecac652e8a3a3866f0ab8dd43cb66eaafdb0e24cd52' 
  AND (
    token = 'aD0z86J5f4xCz7MBzfeYiYzMMGTSVGZ0dZbE4KQvESs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )