UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/P9XkyyHJOHber/vXtP715wYYJ/GwoKOzd1TxYMQKA=' 
WHERE 
  key_id = '34fa68e5b46c5672a0103cccfe006f204000b867c9466189b829d33eb2e60705' 
  AND (
    token = 'g/P9XkyyHJOHber/vXtP715wYYJ/GwoKOzd1TxYMQKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )