UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1w5EeuDrh95QDUEq4VOorFlHc7I1003svHTMP+pItdI=' 
WHERE 
  key_id = '1b7aee65b782edfdcf1caa0a3ed7cdaf57b5362684e6e3233447667b288e559b' 
  AND (
    token = '1w5EeuDrh95QDUEq4VOorFlHc7I1003svHTMP+pItdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )