UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Th+RxjJzujjW4Fla8qKVPHy1hV0W25E1oOLUJdlfyCg=' 
WHERE 
  key_id = 'd615e58172c2e9b4c665a534388dd13c547225a423b7ab316289b10c08f3274a' 
  AND (
    token = 'Th+RxjJzujjW4Fla8qKVPHy1hV0W25E1oOLUJdlfyCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )