UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wCWKLwCiCZWeshFmY9RkFoAECXxZ20uA8XdqQ9yf/1Y=' 
WHERE 
  key_id = '8b8c0171b20f94ab6349e642e80603d2b94a9689a8246b1a3bb6511d7a4f85b0' 
  AND (
    token = 'wCWKLwCiCZWeshFmY9RkFoAECXxZ20uA8XdqQ9yf/1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )