UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o34gyzJ4MfCNHm+4y58ZlWivFKenQrq6FTTLSzbaI2c=' 
WHERE 
  key_id = 'fe48581dfae79665c37623cc5a873343a1b6dd05741544254e501b2b8108d8b2' 
  AND (
    token = 'o34gyzJ4MfCNHm+4y58ZlWivFKenQrq6FTTLSzbaI2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )