UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/iKZDkyZIqO48K1eeegeVS2L9GERx90sRn/G8s63dC8=' 
WHERE 
  key_id = '15470842694cb58b46c6e48b9c580cc778ce2285686ffa7d47552ac799453022' 
  AND (
    token = '/iKZDkyZIqO48K1eeegeVS2L9GERx90sRn/G8s63dC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )