UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n1kzDyGedWDO0BbMQot51Hs8f09LBZchzg2KflkZfL0=' 
WHERE 
  key_id = '30322d76628d1a0e6e5c11d55e43f99e41e769d7149889f0f6f443dcee6b57d4' 
  AND (
    token = 'n1kzDyGedWDO0BbMQot51Hs8f09LBZchzg2KflkZfL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )