UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xUF0RaGZBxzDRB/0z1ZAokYyBwDPRsmjLfGY9y/CPLo=' 
WHERE 
  key_id = '4b828deb1285a02f11550a4ead15c68291bedd4492e6db13178ce261dce7e0c3' 
  AND (
    token = 'xUF0RaGZBxzDRB/0z1ZAokYyBwDPRsmjLfGY9y/CPLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )