UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vg+ccuiY5w+LOlzLqok/WJ1AWCAOZNgbGUcBn+OIsiA=' 
WHERE 
  key_id = '1e9353ce0826fb674a39eb0bbbb09be470da8700b3e541b2c78cee32921afb70' 
  AND (
    token = 'Vg+ccuiY5w+LOlzLqok/WJ1AWCAOZNgbGUcBn+OIsiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )