UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pWf6RS1ogyt2dsTdvEJF27GOhqcvvMtr1uCp5TKOx4A=' 
WHERE 
  key_id = '6ffcd02af30cadfbac3b98a13df0ffa33f51d59f5c3f8d1cdbe8e4db37d15aeb' 
  AND (
    token = 'pWf6RS1ogyt2dsTdvEJF27GOhqcvvMtr1uCp5TKOx4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )