UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RqSNnVHqAXKAviebu9c8HYNLKrk+3L8T0F8OoljPc34=' 
WHERE 
  key_id = '12ef7ea4d40dcadc57b8d8b03efdb68606108daf45ed588e9550314bda29db3a' 
  AND (
    token = 'RqSNnVHqAXKAviebu9c8HYNLKrk+3L8T0F8OoljPc34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )