UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vlzxydGc5Qkz6U9P8PImkRnpIRs8eL/+PsyfYG/aSls=' 
WHERE 
  key_id = '95067c41fa172656bbf29f2621bc59ec87b96c2aca00441496c83f515cd966bd' 
  AND (
    token = 'vlzxydGc5Qkz6U9P8PImkRnpIRs8eL/+PsyfYG/aSls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )