UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HAl/EpH75QhyfdNzJ/APLKIJjtma4QDHlWB0PSvukXc=' 
WHERE 
  key_id = 'c8872abea8d96d2177250b83d120f3710019ea5143b42a2c278c207361cc3bc9' 
  AND (
    token = 'HAl/EpH75QhyfdNzJ/APLKIJjtma4QDHlWB0PSvukXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )