UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sKSiEXSpPnQzNLcig0a4lv2zNMB5cnmzsrjU6/iUtTI=' 
WHERE 
  key_id = 'd79a9fd76f08c22b80d55c805df56da2bf628572003d79e5c11c5c249aa733ca' 
  AND (
    token = 'sKSiEXSpPnQzNLcig0a4lv2zNMB5cnmzsrjU6/iUtTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )