UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lMSscg5B1OgYRn7R8oHvoPLoS0VpTYTm8UVXyN8dCfA=' 
WHERE 
  key_id = 'b911e57a95173e4f47150fd90735617f5a8d222169a46e5e3cfe954532b97e55' 
  AND (
    token = 'lMSscg5B1OgYRn7R8oHvoPLoS0VpTYTm8UVXyN8dCfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )