UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '650oYvnB7iKC5Zu7YVfK/2p6tIjWkjeEd0R0/PrjhVQ=' 
WHERE 
  key_id = '4642f1333209e4cc11ee788adb86fffc76571b2e7783eb1d22d80f04d543e135' 
  AND (
    token = '650oYvnB7iKC5Zu7YVfK/2p6tIjWkjeEd0R0/PrjhVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036