UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '994nlFZqjfbvITVZ+39XRkKf0zfxIfd/xLbfWdgGeDs=' 
WHERE 
  key_id = '70cbf22cc2f3fef901909fb6c18311c9f8e70db6e1a6370656b167ee2c73f20c' 
  AND (
    token = '994nlFZqjfbvITVZ+39XRkKf0zfxIfd/xLbfWdgGeDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )