UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hw3KFcEbmBbyt8/UN4CAyQA3T/pUNrtM/gAy4moBSpc=' 
WHERE 
  key_id = '525399351689762e24df805c9972a626c5402e77c046628e44f59b377ad23d7b' 
  AND (
    token = 'Hw3KFcEbmBbyt8/UN4CAyQA3T/pUNrtM/gAy4moBSpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )