UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tb5z3Zlu9T4kk1zd+hoxinvBP3ek2IF2N1lI9dixg5s=' 
WHERE 
  key_id = 'a8b5b754ed48746cc5c9a435cc66b3f86e6ce17d743bfea684f119c769b6dfc6' 
  AND (
    token = 'Tb5z3Zlu9T4kk1zd+hoxinvBP3ek2IF2N1lI9dixg5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )