UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9tzXoiIEgWp+QyRf1A1kXvXpOTyyrN4H1wk9PqA+gpM=' 
WHERE 
  key_id = '8f8c7ab2ad93674f064cafd275e58f415263f186eb6e42d73cd084580f632c6c' 
  AND (
    token = '9tzXoiIEgWp+QyRf1A1kXvXpOTyyrN4H1wk9PqA+gpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )