UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4tcJEXb3oZnFd2AiTK/sUfPJSAKjwR5Zn+Oo/HWjD8w=' 
WHERE 
  key_id = '939bafc3826501f51918e4ff494f50a83f46e92ce7ce144734805cfdc882cb74' 
  AND (
    token = '4tcJEXb3oZnFd2AiTK/sUfPJSAKjwR5Zn+Oo/HWjD8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )