UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fGgm5ZXc6ccJTibWGXHsp0BtCRf/pQkCmKTHXrKr7Yk=' 
WHERE 
  key_id = '31497c71bd2231efd3bf1ff3e1ed336d7a020bd5ee0171f63422c411cab958b4' 
  AND (
    token = 'fGgm5ZXc6ccJTibWGXHsp0BtCRf/pQkCmKTHXrKr7Yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032