UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DhCsGB5N72xqn25fbi30/cOmgVIwM94A5Qyz2lxPmd8=' 
WHERE 
  key_id = '399d8443eb41fb083163414484e867bb216dfb787985298f1ff9c20e978bef17' 
  AND (
    token = 'DhCsGB5N72xqn25fbi30/cOmgVIwM94A5Qyz2lxPmd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )