UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/H1tPzceo2vBYsLG2UYdYO8h0mVHiPfuHT6n/d8jGNo=' 
WHERE 
  key_id = '94945fa7311c90adc3ad2750976c5834800f6c33230e95498002c6b8661f2609' 
  AND (
    token = '/H1tPzceo2vBYsLG2UYdYO8h0mVHiPfuHT6n/d8jGNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )