UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gVJTShIa7zCqXniN1yis7Ry6kGb3cjuaDpURAz5YFgU=' 
WHERE 
  key_id = '90246a18d958dbb78656057727e4601697c7f56f76d507b88620b173f7f5eb70' 
  AND (
    token = 'gVJTShIa7zCqXniN1yis7Ry6kGb3cjuaDpURAz5YFgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )