UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T+3WoLE4mt2Eoef36VVuKUCn7RiB34g6NhMG2DCs83w=' 
WHERE 
  key_id = '76b14395ef12bd5e474936da6d6ef87cd38f694f5571b6c5283072e5d84fc7eb' 
  AND (
    token = 'T+3WoLE4mt2Eoef36VVuKUCn7RiB34g6NhMG2DCs83w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )