UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sDslA2VRp9yo3jAi2rAn45VmyJprOZn+GkSkZpLbh40=' 
WHERE 
  key_id = '9a27b26b5421824ea18789cad8ad63763364d92d346707949bea80244d8138dc' 
  AND (
    token = 'sDslA2VRp9yo3jAi2rAn45VmyJprOZn+GkSkZpLbh40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )