UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vDo3bl8o+vyRm+HK7ETLRiWCFaOdfRITaZQO/zU+moA=' 
WHERE 
  key_id = '903e3179b5ffaa6deccfdedbabc4b78deb2bde3ac7f1c3cd5f3495ba93cd9bf6' 
  AND (
    token = 'vDo3bl8o+vyRm+HK7ETLRiWCFaOdfRITaZQO/zU+moA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )