UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BXJJN6/4bzznKGWYGvoJNOVLDUancZaNvKjBSVuor4A=' 
WHERE 
  key_id = '126f8668d2b33f9f0a1adc124a743c5f81e857936b3a512c84bbfab10cf6ca1f' 
  AND (
    token = 'BXJJN6/4bzznKGWYGvoJNOVLDUancZaNvKjBSVuor4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )