UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rcX6JAuDnVoROiFv0OoDvkHVW+3s5KHOcDklO+BtA8k=' 
WHERE 
  key_id = 'f1f4ad9ef727c69925666af352f7b11008ec7d9377dc38dd9e1fd3bd1e5bc939' 
  AND (
    token = 'rcX6JAuDnVoROiFv0OoDvkHVW+3s5KHOcDklO+BtA8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )