UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yRVV28fmPg+9pYpWrV65lXAURU4gj2u+/tcIcrOq6gw=' 
WHERE 
  key_id = '323da41a9dd02b4211ee7fefce98e23ab8f1d5f82e3f34816777e3d4af23b335' 
  AND (
    token = 'yRVV28fmPg+9pYpWrV65lXAURU4gj2u+/tcIcrOq6gw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )