UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Nq9bQlgHYAkC0++z3p3KaQhmN+j5NhRpcMB1bJV1bc=' 
WHERE 
  key_id = '1785805590ef794d1c54c974b91a55a2cedc16c929df55093da8523bd139d464' 
  AND (
    token = '6Nq9bQlgHYAkC0++z3p3KaQhmN+j5NhRpcMB1bJV1bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )