UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SxQorkXjwSmAJCWvR0k8g41LNywKiuMzY0wdT9JY6K8=' 
WHERE 
  key_id = 'af6ad3fe8178288af8ceb600af6a401572e6ae92aa6775af63d85f2a32a459c0' 
  AND (
    token = 'SxQorkXjwSmAJCWvR0k8g41LNywKiuMzY0wdT9JY6K8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )