UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qNG4X7FUwXIYtGewiwmliggG5yl+Kz3BPo1lq2GziMg=' 
WHERE 
  key_id = 'db29ec316b34f589ffa5d9cf349725b2788f84e9c98ecf6c23725f769d083ae0' 
  AND (
    token = 'qNG4X7FUwXIYtGewiwmliggG5yl+Kz3BPo1lq2GziMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )