UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jK4Z+TC5V0GpSy1eKAX/E6Z6K74leakRDRBnDZlXw+8=' 
WHERE 
  key_id = '6f9e38d884e88a6bd2fb43ce7fc73441c58af44df9ade4386da729d5846839fd' 
  AND (
    token = 'jK4Z+TC5V0GpSy1eKAX/E6Z6K74leakRDRBnDZlXw+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )