UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xs5TM8WyoTZstnIzELkeW5xkNU0CdG7S4eQ8MrsIllU=' 
WHERE 
  key_id = '99726bcf50483f0c1251938582463fcd4fb038bddec60830421723af644362d9' 
  AND (
    token = 'xs5TM8WyoTZstnIzELkeW5xkNU0CdG7S4eQ8MrsIllU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )