UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1EnWr8ITzFRDQuz+LfONJuy/7LTSkjpwfuT+3KaMc1o=' 
WHERE 
  key_id = '7bfbdf883eb8ba7e2e9743f60362a8e77c84c8f47c88e972b77075fb19b95c12' 
  AND (
    token = '1EnWr8ITzFRDQuz+LfONJuy/7LTSkjpwfuT+3KaMc1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )