UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KuWK0XQDFHyO/BreuMcMG6kmWGYwS11Op2mM9TFoLw=' 
WHERE 
  key_id = '75c6706f9f0637d6e3c8e9503d23a9e36b482deb1959089fcaad1dc976743379' 
  AND (
    token = '3KuWK0XQDFHyO/BreuMcMG6kmWGYwS11Op2mM9TFoLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )