UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cuCJlPuyDm/D8ZYa39ooP2qb9zPffv9qHqSkKLdkDbI=' 
WHERE 
  key_id = '407d9c84520eed60bd8709c9131a2642b8a79b58f4123c16511903d8724df872' 
  AND (
    token = 'cuCJlPuyDm/D8ZYa39ooP2qb9zPffv9qHqSkKLdkDbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )