UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lYWRLD/w4sAFt7Ur7QMqj1N9ALvZKmhrsGo4kB7+0IA=' 
WHERE 
  key_id = '7b1b5cc82077284e190f5141fb4d46b28c198f117b9f13043fcac964fbc1173a' 
  AND (
    token = 'lYWRLD/w4sAFt7Ur7QMqj1N9ALvZKmhrsGo4kB7+0IA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )