UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBZZb3nH7QBCTFiVxqOHaMJYmZnK79uMyv7SsgfglCM=' 
WHERE 
  key_id = 'fcfb30e59cc8776d73e03f35b4dfcdc0c2198e877911670611b7a85c4144212d' 
  AND (
    token = 'PBZZb3nH7QBCTFiVxqOHaMJYmZnK79uMyv7SsgfglCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )