UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mVLhWzWtfRzqQzJ8HgK7ejqSG+xbLM0yS5cdvqE43/M=' 
WHERE 
  key_id = '0774bf8444f2158fab5a3ac5d8a372402b5a763c884a091be8b435559d50f569' 
  AND (
    token = 'mVLhWzWtfRzqQzJ8HgK7ejqSG+xbLM0yS5cdvqE43/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )