UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+bEPTwy1aNGmYtYoLSupqFQILJ/81tisvh58PrwJgkY=' 
WHERE 
  key_id = '2c53e9d89b560973a9e60bcbf31d04f15c1e66b1fbe65da3c416f8bd48219146' 
  AND (
    token = '+bEPTwy1aNGmYtYoLSupqFQILJ/81tisvh58PrwJgkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )