UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Hplgk8RmUTBMQEm3IxuKh7t5zXJyrEI+BngVLH8Amo=' 
WHERE 
  key_id = '280633fee82af3870fd0f3aa94fc8d89a261c9ffbcdda67ec4d6aa38aca521b0' 
  AND (
    token = '/Hplgk8RmUTBMQEm3IxuKh7t5zXJyrEI+BngVLH8Amo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030