UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oi3HpgEjFH6fqcm21ykrDYG1jIZM7MSMsxzogwCFiEg=' 
WHERE 
  key_id = 'af4f5be322ed39b29aa7151eec2d6754336d0fc6628417a1a30b97f95740a303' 
  AND (
    token = 'oi3HpgEjFH6fqcm21ykrDYG1jIZM7MSMsxzogwCFiEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )