UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i8nGN9ERWvIcQydOrjJYgXUg107U2lOc1vHZY3nVRKo=' 
WHERE 
  key_id = '59ffa96baebbfa19d0c862382a7c277ccb1fc841974dcca2b19f307864bbf3b7' 
  AND (
    token = 'i8nGN9ERWvIcQydOrjJYgXUg107U2lOc1vHZY3nVRKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )