UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zq7DzzAIBDFniZhKYSzvRy5nWSDOLpmQvtYnLrjyEgc=' 
WHERE 
  key_id = 'ffb49d6ae372e7dfbbc5dbffa5dfa95110092acf8686d500223f0608a5496b8c' 
  AND (
    token = 'zq7DzzAIBDFniZhKYSzvRy5nWSDOLpmQvtYnLrjyEgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )