UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QjvT1qQQPtLxCq2lUwnCLWDwSXH8tQyBB4USxU6MPQk=' 
WHERE 
  key_id = '1bab174422b13c5960a9c891d93796e81d14520969617ca65db03e763efc31c3' 
  AND (
    token = 'QjvT1qQQPtLxCq2lUwnCLWDwSXH8tQyBB4USxU6MPQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )