UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+UcVgfGmmj4UuvBTYa9KhcpH6ZhxOnY0dMndnVnvDM=' 
WHERE 
  key_id = '88bc859f20a9b78b4c2c95509f5bb7adeb72ba420f59cf8426f27cebd5f0e8c6' 
  AND (
    token = 'n+UcVgfGmmj4UuvBTYa9KhcpH6ZhxOnY0dMndnVnvDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )