UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+FbOyKShU55FvBM3S+9h725s3MD0oaNbzuZWFyMYgLc=' 
WHERE 
  key_id = '5d8f5b81aa50a63c792cf08ce2f8b2f0389b03b76809eacbe1aaa5188c6b3c1d' 
  AND (
    token = '+FbOyKShU55FvBM3S+9h725s3MD0oaNbzuZWFyMYgLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )