UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMJuxaUchbQuk5bq9tKIdpXGVjd7feSOmrsKqKk5QOI=' 
WHERE 
  key_id = 'a2962e75ad13b22e40a1461aaaa769d016a9c529a224b4cf85f8dab6784d9591' 
  AND (
    token = 'cMJuxaUchbQuk5bq9tKIdpXGVjd7feSOmrsKqKk5QOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )