UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lzd6Cdihu5Fr6Q91l4hHmWBfeqXHKCbRVCqH+/v886I=' 
WHERE 
  key_id = '986d9b62c8cd6c5c5f945d5e8dfff13ca92a3ddee1a20378d5c1538ca4f8f851' 
  AND (
    token = 'lzd6Cdihu5Fr6Q91l4hHmWBfeqXHKCbRVCqH+/v886I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )