UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8owML9hmpVqFZZeB13hM3b3wqP/qYJUDH8nBw0q5dbE=' 
WHERE 
  key_id = '3e593f2b984ebce217682e43e7ef050668dfd8dddf1059c31f4b49849a6ad37f' 
  AND (
    token = '8owML9hmpVqFZZeB13hM3b3wqP/qYJUDH8nBw0q5dbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034