UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NWAPzoGnVExqbU06m2W9Hg2LTgQpE57WtYuu9SwYsXs=' 
WHERE 
  key_id = '75ec55e558dfd268151b02136ebdfc913fcf60ccccd5c1ab760ec259b0734dff' 
  AND (
    token = 'NWAPzoGnVExqbU06m2W9Hg2LTgQpE57WtYuu9SwYsXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )