UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WYda9wP8odLwrbAPnb47UxvlKWdEAFgmFkFWMgombrM=' 
WHERE 
  key_id = '7346141e5b6e14426c1024b611252a14e91c53d6712a3e84314162a316e0d89f' 
  AND (
    token = 'WYda9wP8odLwrbAPnb47UxvlKWdEAFgmFkFWMgombrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )