UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CLhHBW+zX2fVKpDOTUvI4cxN9SLkkaBxNv8XikQWUvU=' 
WHERE 
  key_id = 'a3a09ceeb91679449ca455cfa1170deb2f3835711a77f04e3ff24faf6f2cb384' 
  AND (
    token = 'CLhHBW+zX2fVKpDOTUvI4cxN9SLkkaBxNv8XikQWUvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )