UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SCny+RwSmMB1Iv6CGnpTWvhf55LNLdycOtUQd7x8GSs=' 
WHERE 
  key_id = '4d7780910a5043da911f44c6c0282ee70e6fe7a9a66a6671b687bb1c75ec94a5' 
  AND (
    token = 'SCny+RwSmMB1Iv6CGnpTWvhf55LNLdycOtUQd7x8GSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )