UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FHof3eIqPr6QRr6XF9Y7qB/HSLZJzNVYd80IPfjHdvI=' 
WHERE 
  key_id = '794feaf506bc11fdbe5bcf75d07025b342c017dc373d358aa3206aa71e0c0570' 
  AND (
    token = 'FHof3eIqPr6QRr6XF9Y7qB/HSLZJzNVYd80IPfjHdvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )