UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bm8kqPx0d9zFYyFKVxCCP7Kq1mA+0PnGomsXxuw8szY=' 
WHERE 
  key_id = '3c9a7d04c0515d9b6aed3206a840ea56cfd0c356986af49bd466de291f46d072' 
  AND (
    token = 'Bm8kqPx0d9zFYyFKVxCCP7Kq1mA+0PnGomsXxuw8szY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )