UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zz7RVkpf4ZbboxxdkmclZ2+v+YiWoVVLpNwNNwY52tg=' 
WHERE 
  key_id = '02b04fffc81857e971545f20483d4221ce3d68ebeca29caa2cce96b43064b7a4' 
  AND (
    token = 'Zz7RVkpf4ZbboxxdkmclZ2+v+YiWoVVLpNwNNwY52tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )