UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qYjjYoB9MUCLXDAa0yAZv5ZWl5uN2Y51Ew+7R+Sakjk=' 
WHERE 
  key_id = 'bb7c6e3d98a9b18623ce7aa427c0c4453735b787fd475874ce9f713ed71241f3' 
  AND (
    token = 'qYjjYoB9MUCLXDAa0yAZv5ZWl5uN2Y51Ew+7R+Sakjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )