UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MwH6dMAkj1t1rUI9JqGQITFV8xZ9Aq+C3A8YdZC+7co=' 
WHERE 
  key_id = 'acc9888b6049cc3d3fa0f2794da043b9751571a8a02e198c6037bf1ae99b659f' 
  AND (
    token = 'MwH6dMAkj1t1rUI9JqGQITFV8xZ9Aq+C3A8YdZC+7co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )