UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8jeqcBq/qQk4nfv5Fd3JhZYqMGp+odsC9qd6tXUAqo0=' 
WHERE 
  key_id = 'b76bd57c1cfacb0119626a76f340f2bcccf1d89edc4350d715ec8c44b6859b00' 
  AND (
    token = '8jeqcBq/qQk4nfv5Fd3JhZYqMGp+odsC9qd6tXUAqo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )