UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2CVDB0WcD5nKICAtYlIy91SJtRWUZv5nDccguy5jWmg=' 
WHERE 
  key_id = '6984d85a3a6b060b7e25e1e9e42503787abb45bfe7273067d744cedcecce69a4' 
  AND (
    token = '2CVDB0WcD5nKICAtYlIy91SJtRWUZv5nDccguy5jWmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )