UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uwiLdCPJ4O4+SEdwrNfw95uzB7oKPQVi+xs8uk51Ick=' 
WHERE 
  key_id = '398695d6dbbafe649c2ef9c55d3dbc985b51ecc71583a466687496e6a0a36094' 
  AND (
    token = 'uwiLdCPJ4O4+SEdwrNfw95uzB7oKPQVi+xs8uk51Ick=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )