UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ievDERCy1qFO//LGTelmXDaDi9kWy6n1hPub2SDh5wI=' 
WHERE 
  key_id = '36b957977eefbcc0b96a7e12ca524f8bc9f5e0dfbabfbd35cd26469074e77823' 
  AND (
    token = 'ievDERCy1qFO//LGTelmXDaDi9kWy6n1hPub2SDh5wI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )