UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EGFG8p2GVXkxfyVEGd1NNaciQvm9AXPSGu4uON9OUvo=' 
WHERE 
  key_id = 'b25529a01568cebe1b7fd062f6456e7f432a77f7bde933978ab769812ca15620' 
  AND (
    token = 'EGFG8p2GVXkxfyVEGd1NNaciQvm9AXPSGu4uON9OUvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )