UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GZnrNvvBXfh/LYkMzsfAKOm+fwNCIS+4+upQzyS6wT8=' 
WHERE 
  key_id = '15c1ae3c3cadfb2cef8e049f2592b3bedc039a12a3f4f46d7505d0813cc72601' 
  AND (
    token = 'GZnrNvvBXfh/LYkMzsfAKOm+fwNCIS+4+upQzyS6wT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )