UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+zVRU9PoaQ6tOA8aCXIjCkCszpC+hoLIac1YmOYDBJw=' 
WHERE 
  key_id = '809bf628db65e111a546337a43ddb137b583ce62be314965a3a6a3b2deb427a9' 
  AND (
    token = '+zVRU9PoaQ6tOA8aCXIjCkCszpC+hoLIac1YmOYDBJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )