UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/rYR89bn842JapW7S+WOZtPPrml5zxsslwMEHQLXxO4=' 
WHERE 
  key_id = '6c9f78ad629cb833aa7d309bcac6632c6666d861ec3c27cbefc62da516e37529' 
  AND (
    token = '/rYR89bn842JapW7S+WOZtPPrml5zxsslwMEHQLXxO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )