UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4xeb/iBlpQZvAJGtMqD7bxtp1MmGfg65cK/Qb+Gib8A=' 
WHERE 
  key_id = '1ac907f04a7217338e5453067b03041400b522c542436b25c7a0db125ffae501' 
  AND (
    token = '4xeb/iBlpQZvAJGtMqD7bxtp1MmGfg65cK/Qb+Gib8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )