UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4qDHvkcLNa9k9ch+TP5euSks+EyLfjb5Bh2mQbdSzE=' 
WHERE 
  key_id = '1af1743efb7c72228850ae99648a3c625961e9332868de9eabf662db3fc264b8' 
  AND (
    token = 'A4qDHvkcLNa9k9ch+TP5euSks+EyLfjb5Bh2mQbdSzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )