UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e4tV7MKwU6yV/so3hZ7fAd6Inys1W9Pc46deDvLed10=' 
WHERE 
  key_id = '8131ba8957d2bc886be4c501501a2bd2055aed5e6e883988e09c533e6bf1e29d' 
  AND (
    token = 'e4tV7MKwU6yV/so3hZ7fAd6Inys1W9Pc46deDvLed10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )