UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tYYl8QQ0AQf8vYIXmoqJN0KBzE7BWxbJocXQCBgWmik=' 
WHERE 
  key_id = 'a3d5bf9691b07f9dfd90551ff0933d2c9207b440a843de15cc44918c62007de3' 
  AND (
    token = 'tYYl8QQ0AQf8vYIXmoqJN0KBzE7BWxbJocXQCBgWmik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )