UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jd9KZqg8IPuhtgC21TgdP0sTf6xvyGc7JhN5RBJ9EUY=' 
WHERE 
  key_id = '376e4c74b09b3ada035cd37d352de498d1fb54bc41272e5689f832a4c989a90b' 
  AND (
    token = 'jd9KZqg8IPuhtgC21TgdP0sTf6xvyGc7JhN5RBJ9EUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )