UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YDsf9ZKaM0j40uCKptABzRsePi/zPhK6g0kY0TGo6AQ=' 
WHERE 
  key_id = 'e6bfb25591ebc758a60160af787ac85c7a05b87f6f6f878bf78b097815e0b6f8' 
  AND (
    token = 'YDsf9ZKaM0j40uCKptABzRsePi/zPhK6g0kY0TGo6AQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )