UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xWB6uhA23Y4qVoM7/EcSI9g8zvz1qEa/U2mNTLQ/u2o=' 
WHERE 
  key_id = '4aa7fc29e2e49c06f7234ba4c9f0b90d953a9dda4cbe84b751e93ceff6ae5902' 
  AND (
    token = 'xWB6uhA23Y4qVoM7/EcSI9g8zvz1qEa/U2mNTLQ/u2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )