UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4OAHc5r2OMIEAESeVw5XvAMUUBlNnNZwjdQdKgKoynI=' 
WHERE 
  key_id = '770d85a99e4dfd1dff50121a8bb7ffd949114282c4203893daa3270ad730fb4b' 
  AND (
    token = '4OAHc5r2OMIEAESeVw5XvAMUUBlNnNZwjdQdKgKoynI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )