UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W7e8qVWEQMMKv1yYL0JrprsLQKC5XSjLAu87g9u0rMQ=' 
WHERE 
  key_id = 'd0987ae01ca995366bd0880be81f1ad9625a1a99d41efeaf1268da386c088288' 
  AND (
    token = 'W7e8qVWEQMMKv1yYL0JrprsLQKC5XSjLAu87g9u0rMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )