UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QdxOjsp2tcrlA5qYugWmR71VryIXUypBYDIba6bPwoI=' 
WHERE 
  key_id = '3d3e0ce2157d87dc6acbedef4339a67e983e5a03e441b6630038a16daf006cd2' 
  AND (
    token = 'QdxOjsp2tcrlA5qYugWmR71VryIXUypBYDIba6bPwoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )