UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/XiP0g1hAD2YBKAVjck9u/Wfxjcs+xr5YNdG+PaB4Xs=' 
WHERE 
  key_id = 'e4c398a76a52bc969218f5c5890de980385303fc4dd37fae1e4e25f01e90c72a' 
  AND (
    token = '/XiP0g1hAD2YBKAVjck9u/Wfxjcs+xr5YNdG+PaB4Xs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051