UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SQTvU49Z2MmQ4SzpRqG4E5bztK0mJesn18Zu2XxoYNs=' 
WHERE 
  key_id = '75718a0e45822629ba2d31d141738d8c36a424d1eefec97a2e7b67c25d762ca4' 
  AND (
    token = 'SQTvU49Z2MmQ4SzpRqG4E5bztK0mJesn18Zu2XxoYNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )