UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pZncnVR7w24hIaUyRt/bzO22yQhw7MazRcWNTkmfStM=' 
WHERE 
  key_id = '02cd131ac8742e915ff09bd6a283f84356e07e007dfde01304a83db56a763846' 
  AND (
    token = 'pZncnVR7w24hIaUyRt/bzO22yQhw7MazRcWNTkmfStM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036