UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPxxQYqs636UhGEaDR1OtsoHZxHOHJupW2FctLGhrJ0=' 
WHERE 
  key_id = '0eb54a58558087c7c4b6c45b45fa5e2d4a9e14f4752785a738fcbb6a24a5015b' 
  AND (
    token = 'zPxxQYqs636UhGEaDR1OtsoHZxHOHJupW2FctLGhrJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )