UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9rY1yX96B6SCRb1jUm0RCu8BbpSkqbLT5RxFWcOkAP4=' 
WHERE 
  key_id = '1ff6dedb9b803e39be71efdbeaf52138f01c3b41a960ed3f1b05865d9f31f9dd' 
  AND (
    token = '9rY1yX96B6SCRb1jUm0RCu8BbpSkqbLT5RxFWcOkAP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )