UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8Rb9qDO0dGDnp7Tc8pAjP9Sx/cz6wK9vBqRtr54kTQ=' 
WHERE 
  key_id = '7964de4d4f88f3492ecd4221a67421d830b7114b147c8a5cb8bdce92391a22b5' 
  AND (
    token = 'g8Rb9qDO0dGDnp7Tc8pAjP9Sx/cz6wK9vBqRtr54kTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )