UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UwKYY0Cg5gFj1mZxBhtawDt06L9MOyV8Ha7CWrUQh2o=' 
WHERE 
  key_id = '4b9f4a077a16d68a8d50dac8841c4c095414db02e6e4cf56f02e773711f30ff5' 
  AND (
    token = 'UwKYY0Cg5gFj1mZxBhtawDt06L9MOyV8Ha7CWrUQh2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )