UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XxfZD9ABlg1+NbfeBQUndxQ5JNixzicwEkjXMATET0w=' 
WHERE 
  key_id = '237db2b0dc0297c34d9d23cbcf5a8591e99dcea31fa6feb330908dd3d9314489' 
  AND (
    token = 'XxfZD9ABlg1+NbfeBQUndxQ5JNixzicwEkjXMATET0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )