UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkwjwoDgic9AFpZ4KEw/zVgo/A7Y7xjto5encT4Qiec=' 
WHERE 
  key_id = '2c396675416ca44469feb8a6d30ddf9bd238b1d1130a43e3c5a46e10403f6c82' 
  AND (
    token = 'vkwjwoDgic9AFpZ4KEw/zVgo/A7Y7xjto5encT4Qiec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )