UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6GYNh5WbH6NgAw2cKURbmsWb1AsmspURWA+bSQMDnqU=' 
WHERE 
  key_id = '8d6f1448ab2ad14c5fab39fe9f30b83f87d7ef0edf169c7536496b825e0b8d0e' 
  AND (
    token = '6GYNh5WbH6NgAw2cKURbmsWb1AsmspURWA+bSQMDnqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )