UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vmx8BUHt4fFEvZR0ht+YMY3e4Z0iQvJl86gHn3HF10M=' 
WHERE 
  key_id = 'a8c120eb7803903a58f8530d6f18a30de2a5b2400abda8aea5dc93390e2f0380' 
  AND (
    token = 'vmx8BUHt4fFEvZR0ht+YMY3e4Z0iQvJl86gHn3HF10M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )