UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z9+nkUjMMm/XmysyLRmZjL8hijWDxxAj10QwPxho+90=' 
WHERE 
  key_id = 'a976111ed8ede143079adab3a76161d07c81dd7af7d096484d2d818a60c40e8f' 
  AND (
    token = 'Z9+nkUjMMm/XmysyLRmZjL8hijWDxxAj10QwPxho+90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )