UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e4+59lCJ2mdAKZJKuvRia5EFoEVEyRttUcWy8enMuLM=' 
WHERE 
  key_id = '263a53ce773730a20ce9cb5bb3334d851a8d33a9e72870435127b6644d82ee4f' 
  AND (
    token = 'e4+59lCJ2mdAKZJKuvRia5EFoEVEyRttUcWy8enMuLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )