UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '97StiqRjSHkodI5tibRtyYot7t/p3NOc5ICDiBIAG/w=' 
WHERE 
  key_id = '46aa52f64bdae6ea9cda237ae2dc3733af55758fccc8ce09af279ff898b7992f' 
  AND (
    token = '97StiqRjSHkodI5tibRtyYot7t/p3NOc5ICDiBIAG/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )