UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OkOwJlKtHSUuU5hkL1ccMkLfAyanF3dRKCYn1UMdjvM=' 
WHERE 
  key_id = '73a346036582f9eb879e767c9302fbfb43a2687387bd1ad2b839caae53d0fcc4' 
  AND (
    token = 'OkOwJlKtHSUuU5hkL1ccMkLfAyanF3dRKCYn1UMdjvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )