UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T9FOFc6hMElIbplzgVT18HoGYAqWOs6OQummzClwZnI=' 
WHERE 
  key_id = 'aa850c3729a2be300d703e9f8fa2b822a9073603879571cddc025b62cd3644d8' 
  AND (
    token = 'T9FOFc6hMElIbplzgVT18HoGYAqWOs6OQummzClwZnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )