UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'keXhf/ve2JsppHJT9MHyZLQXxpoc4AOMTWvhu73g22k=' 
WHERE 
  key_id = '561dea46e052a47eb1b3660fc3f5c3fd0a60ddbb0f4fa9ebc57a738c17b396f1' 
  AND (
    token = 'keXhf/ve2JsppHJT9MHyZLQXxpoc4AOMTWvhu73g22k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )