UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rc4JzCw4QN0UoUXyT8fhVbtEuegimqC4ig2/vn+nKFw=' 
WHERE 
  key_id = 'bef158b513143ae75b1bf701b5b2b95f0d8c290f61eb7546892fd5a8683b114d' 
  AND (
    token = 'rc4JzCw4QN0UoUXyT8fhVbtEuegimqC4ig2/vn+nKFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )