UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rEf0bL0Osp1rm1KaKiny1OAHwzNhLCb7jnWEJ7WR0Vg=' 
WHERE 
  key_id = '6114a99bf6133403829a321a302049a17a5448fa1b9f616954f5090e8736d9ad' 
  AND (
    token = 'rEf0bL0Osp1rm1KaKiny1OAHwzNhLCb7jnWEJ7WR0Vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )