UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a5bnqy1bsIBwDNDjrOJV9A5OKkKRY2OUm2bBC0NniG0=' 
WHERE 
  key_id = '9ce5996b7c0cbc21f891f9b530d3323c99c14dcbb69b176e13a20d567b15a7d4' 
  AND (
    token = 'a5bnqy1bsIBwDNDjrOJV9A5OKkKRY2OUm2bBC0NniG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )