UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N1XxcW0O0PxeDUXGnTFiCpAFf3aeU9h8xX8CT7s8+LA=' 
WHERE 
  key_id = '9a3835545cc1c862015ce15452f2863f44fc42628c5c3440bcecaf2bf8f618b4' 
  AND (
    token = 'N1XxcW0O0PxeDUXGnTFiCpAFf3aeU9h8xX8CT7s8+LA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )