UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bccqs2+UMUzxS3zQo53JYxm2nnAgkFhAPyh7fVTP7oc=' 
WHERE 
  key_id = '4e1b4c143a43d97306122dad9757558cc26bd871c89bf9d92cf3e6f3aacf2fe7' 
  AND (
    token = 'Bccqs2+UMUzxS3zQo53JYxm2nnAgkFhAPyh7fVTP7oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )