UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3BafpBG007IKXQe5Yu6DrXazdkQljnL9nqohIwIo+0U=' 
WHERE 
  key_id = '538ca8aa3acdf5dfa595f93ed63ba2656b9b33345ca65347576fe528b81672b0' 
  AND (
    token = '3BafpBG007IKXQe5Yu6DrXazdkQljnL9nqohIwIo+0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )