UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Byw2oXgL9tlMeEvtENhv5v4xCBQGOJFVVQ9TO7jxbMM=' 
WHERE 
  key_id = '6e06d574093a5a159d4eb8d6b4ea00d1f1c56b532bdfa4b758916dc96d5d618b' 
  AND (
    token = 'Byw2oXgL9tlMeEvtENhv5v4xCBQGOJFVVQ9TO7jxbMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )