UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ls9bNHBVTDEnEWCETKlO3A7MNs40UZZJ/+uxlwLJa8E=' 
WHERE 
  key_id = '87d7d85a6ae93588a5c7eb989fb843e3cf03707926b0f683e245b1494279deac' 
  AND (
    token = 'ls9bNHBVTDEnEWCETKlO3A7MNs40UZZJ/+uxlwLJa8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )