UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ASP73v76gHJQZJHTZZRWyTFlPx3uqjny0TCGKdi7GU=' 
WHERE 
  key_id = '93e1ca8e78c9a21b8f355c94694b728cc8db06a015ce82adad00dc40a9975449' 
  AND (
    token = '7ASP73v76gHJQZJHTZZRWyTFlPx3uqjny0TCGKdi7GU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )