UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4nwa4rfCl7zP+gX9jsod6kny9NIAVSMr7zg0TgDGkp8=' 
WHERE 
  key_id = '9eae47413840a0a545c8e964a89d515b3e716f59590e779f2c7b322b1153204c' 
  AND (
    token = '4nwa4rfCl7zP+gX9jsod6kny9NIAVSMr7zg0TgDGkp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )