UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NVlVXmp70H6UiobfA7lcOYvm1v2lfaQpFiuuAIzFP5E=' 
WHERE 
  key_id = '9e3d50a7af6b1be92a983ccfe48e4497d61a9f4332c50ffbef6534c8a61cbca9' 
  AND (
    token = 'NVlVXmp70H6UiobfA7lcOYvm1v2lfaQpFiuuAIzFP5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037