UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z0JzYRkcbtM/ydao/0VYy0AWb48wBVFQJdx0zhGjvFA=' 
WHERE 
  key_id = 'd012fd2e5956b1859972c076b6c9ab8c55c38582c026ea960e5803457b8ffd0f' 
  AND (
    token = 'z0JzYRkcbtM/ydao/0VYy0AWb48wBVFQJdx0zhGjvFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )