UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7nGnQa2FlgeRlrPVW3FWOUuurFzhPX7huWh9jtLKJ5U=' 
WHERE 
  key_id = 'bd78e6c1e8be9395ccb254566b154144be7d53493df90aa4cd5990155f876494' 
  AND (
    token = '7nGnQa2FlgeRlrPVW3FWOUuurFzhPX7huWh9jtLKJ5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )