UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H3/lUT2vjegNhFQh/Tv1xMLU6wY5GNjiG12RDCBLyiQ=' 
WHERE 
  key_id = 'e8c71db26f48f6447a737d020c93c0de624265185a694c3928334ea0f2169fd8' 
  AND (
    token = 'H3/lUT2vjegNhFQh/Tv1xMLU6wY5GNjiG12RDCBLyiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )