UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+f1BY+A2d46f2AbDqzyVaT5uYcUCjJs12DCo57uXJ38=' 
WHERE 
  key_id = '86295d1a691965776adbcf5cd131b0738ba1505bcf6a16f42b5e564b2082749b' 
  AND (
    token = '+f1BY+A2d46f2AbDqzyVaT5uYcUCjJs12DCo57uXJ38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )