UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JQAC1miVQbO+32Y6CHOjix5Cd6tQJMNHDzrJugdMQDk=' 
WHERE 
  key_id = '4b3e8057e81d400ac67d7c781507da99840826f65e16d440893f2d19848dd297' 
  AND (
    token = 'JQAC1miVQbO+32Y6CHOjix5Cd6tQJMNHDzrJugdMQDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )