UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '95++ktwxDqb190muFVml8Hn9VmlpN1+b3LHcfenDBhM=' 
WHERE 
  key_id = 'a2f193941d82439f7b3b4a934641897b7419a05685740d191bf038d9e5c75c0f' 
  AND (
    token = '95++ktwxDqb190muFVml8Hn9VmlpN1+b3LHcfenDBhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )