UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v19pEzmUI6Ppuqxx9ULuCNLdojpWMmbz0l4ROcWxsVc=' 
WHERE 
  key_id = '48b7e9d62897080beeae46622a2eaa57e0dd91d9a0832a64ea3c637b9cc12e89' 
  AND (
    token = 'v19pEzmUI6Ppuqxx9ULuCNLdojpWMmbz0l4ROcWxsVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )