UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxtMAurNyIjSp9mWFiCsAfZRQFOceLKjJqKkT0Z7vy0=' 
WHERE 
  key_id = '634f3773fcbfc6ec266ac6a1e7bad5b4ee6047a5222d150f91314b07487bb113' 
  AND (
    token = 'rxtMAurNyIjSp9mWFiCsAfZRQFOceLKjJqKkT0Z7vy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )