UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cyXdnJ5ljQbhGcHpLaE/ipAsj/lZD7qO6U4bHqj/FfE=' 
WHERE 
  key_id = '7d28466ef930b8bd747de89ba3f88d620afd267d8f6db634e7d2ac92afa2c878' 
  AND (
    token = 'cyXdnJ5ljQbhGcHpLaE/ipAsj/lZD7qO6U4bHqj/FfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )