UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'faAg92Zeos43eJMficlJ2PMOF3lBl6skhJwYz0tSwc4=' 
WHERE 
  key_id = '456a8e76f923a1219779b49535430798d59d6a7408f603ee330fd5d23ba61881' 
  AND (
    token = 'faAg92Zeos43eJMficlJ2PMOF3lBl6skhJwYz0tSwc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )