UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q7jPZzmcNL/Vq923iF4BL7kujIZuMEBzzJxnZo43lKA=' 
WHERE 
  key_id = '8f27884a6fde384041ab33049fadb83f6df21a650db84fe1e3dea8e8e6f42ebe' 
  AND (
    token = 'Q7jPZzmcNL/Vq923iF4BL7kujIZuMEBzzJxnZo43lKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )