UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QIEvsie+QSSFqs8iYLYw3GDVALJG7Ab+g0etp1NDZPY=' 
WHERE 
  key_id = '35a9778fd9a46c49dad8fb82b7ed1cf0a75341683acfa27c439777219edb4cb8' 
  AND (
    token = 'QIEvsie+QSSFqs8iYLYw3GDVALJG7Ab+g0etp1NDZPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027