UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tNZJ3dYXbhi+wjotS8AYenQInB2JnYyHm3TKTjZwakI=' 
WHERE 
  key_id = '389ce3c58b19d5fa4c2a71af6a9eb9692848fa6f9a0cdcfddf8fb34dc88b93cb' 
  AND (
    token = 'tNZJ3dYXbhi+wjotS8AYenQInB2JnYyHm3TKTjZwakI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )