UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ZeRvF84bnwjoO2ZxCqsh9lU+N6SbL9bldPfH8AqcVs=' 
WHERE 
  key_id = '7a153d29dbe94ac97becd256388e272b7145c34fef6a91e81e84e2e55e154711' 
  AND (
    token = '/ZeRvF84bnwjoO2ZxCqsh9lU+N6SbL9bldPfH8AqcVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )