UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YkWpQoXFsIWKSqmYboPpnpZZmgCn2zHHeDsAbjyQIaA=' 
WHERE 
  key_id = '8e318c336db6a60ecaf47bfe3a4576354ad5779008b6d406a5b1d3fe4c4e9f35' 
  AND (
    token = 'YkWpQoXFsIWKSqmYboPpnpZZmgCn2zHHeDsAbjyQIaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )