UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ByZumXvi0STrA8lLth/vLBC4nRerYXpIPBfvuwOkGoY=' 
WHERE 
  key_id = 'd25436c01323082aeb88a52b16434a27533394d2cc351b6b924b84a913ad62a6' 
  AND (
    token = 'ByZumXvi0STrA8lLth/vLBC4nRerYXpIPBfvuwOkGoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )