UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'twjLze/VKk+3ypH0oUMZ2flDsHw5z1UlQYTTfZZL7yU=' 
WHERE 
  key_id = '73e8ccde9a394f8d4e871e152129d5a39dc8117ad9338713cea9ac5bd23ed115' 
  AND (
    token = 'twjLze/VKk+3ypH0oUMZ2flDsHw5z1UlQYTTfZZL7yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )