UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fI3/zfWfnzXvzCdgKjwEmIOmkl5OAsfpX7YW+ERbgT4=' 
WHERE 
  key_id = '608264a6230fc8cbe7891178fcfce04d5853d37fcacb374ec2d898d78d862dc9' 
  AND (
    token = 'fI3/zfWfnzXvzCdgKjwEmIOmkl5OAsfpX7YW+ERbgT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )