UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pBqmyBwBLWUdZEBhTJq2pS5OQ8zNg2+pFP3ukMZ36gU=' 
WHERE 
  key_id = '1b86eda50bddfc178c416f3e400f2e556528553cecc19690522d8327399b9357' 
  AND (
    token = 'pBqmyBwBLWUdZEBhTJq2pS5OQ8zNg2+pFP3ukMZ36gU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )