UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/h/Zk23k9Wc0KM2lV5qpO1lMwzReI2s6EkusHDAJIiE=' 
WHERE 
  key_id = 'af83844cdf630e9728171ca5dd8962861f5fbd300e13127ebe8dcd2689f5de81' 
  AND (
    token = '/h/Zk23k9Wc0KM2lV5qpO1lMwzReI2s6EkusHDAJIiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )