UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sg2t342oMQuTbc11nF28sk9WpN2NyGJiqcUvBOBZ8q0=' 
WHERE 
  key_id = '620acf34a3356d5169401e614595c005f22714fd98154217f0fba8b3eb217449' 
  AND (
    token = 'Sg2t342oMQuTbc11nF28sk9WpN2NyGJiqcUvBOBZ8q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )