UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gdHbjqnG16AQGjj7++iRjai4/HOkbOuY4iRsOyIhaKU=' 
WHERE 
  key_id = '6fd8454908eecb50de51a5f644bbb5dec0ec291c7cfc75103703ce4be69580e2' 
  AND (
    token = 'gdHbjqnG16AQGjj7++iRjai4/HOkbOuY4iRsOyIhaKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )