UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tIFoZT5HWfjjKmjwZN+9FPvIJOMtbL0XekDjX81WjRg=' 
WHERE 
  key_id = '6b39a8c782a77f3485864c012a77cf247efaeecd34873bb112e3ee3de08ad49a' 
  AND (
    token = 'tIFoZT5HWfjjKmjwZN+9FPvIJOMtbL0XekDjX81WjRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )