UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jp6LUM7qJQcChkBfL6bvvBtYNiyV6KYr0WpqvSnmMew=' 
WHERE 
  key_id = 'ce48f6cbe774f5676becf755aad8210e682563b9120c1d60d9a37036e0c55498' 
  AND (
    token = 'jp6LUM7qJQcChkBfL6bvvBtYNiyV6KYr0WpqvSnmMew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )