UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bUiqHSrBr8AQesU5h3kDoBmFvFZZchGKk5U4aX5xeNs=' 
WHERE 
  key_id = '0597443416a91ec60529f52298a66982d8c3145397b3b210a04736b1d5fa5c35' 
  AND (
    token = 'bUiqHSrBr8AQesU5h3kDoBmFvFZZchGKk5U4aX5xeNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )