UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jRn9dSG5wg4mOkFnzc+tQ/B87BCkKDtU4ps0mr+nb+Y=' 
WHERE 
  key_id = 'e9cabc0861dda12c7619b79a82a1695584db3db9df849219e1806a5d707dbddb' 
  AND (
    token = 'jRn9dSG5wg4mOkFnzc+tQ/B87BCkKDtU4ps0mr+nb+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051