UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zv07ESv82Gw2mmz4ob3kzXD+Q7tlLOjoTyXMXvRFly0=' 
WHERE 
  key_id = '291f4a91cb759ef208dae264643b62ddcb991782b8c1c1840b159b4fb2414145' 
  AND (
    token = 'zv07ESv82Gw2mmz4ob3kzXD+Q7tlLOjoTyXMXvRFly0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )