UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SKj72fKt6KDBXDoLse4mAMJhXUo+QOhpBHh+obYGOEw=' 
WHERE 
  key_id = '93598d493c4d9401b6cf4f874ff2abbf3e0f15f082047d50d96bf389f8fd34df' 
  AND (
    token = 'SKj72fKt6KDBXDoLse4mAMJhXUo+QOhpBHh+obYGOEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )