UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6ISnMcpeKv6JuedKSBiiraVaOIuiwMiIFs1B2HuN/I=' 
WHERE 
  key_id = '33c412517bcb2c84df7f3902b9c059efc3d44edc88100fd7d46d10da36354dc1' 
  AND (
    token = 'z6ISnMcpeKv6JuedKSBiiraVaOIuiwMiIFs1B2HuN/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )