UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4roHC6kFhfEiBLsjl8srX+gOGsHvRaafAhtT73MZXyM=' 
WHERE 
  key_id = '7c4e0a59448633198016fa1b4e16ca003aa2a6cc7b55b3a6e1705a676fcb4813' 
  AND (
    token = '4roHC6kFhfEiBLsjl8srX+gOGsHvRaafAhtT73MZXyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )