UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPAq9kQoMoWytSZ0b8gd+Obvzrv8mJVcBy9xqeZGlJ0=' 
WHERE 
  key_id = 'dd6f1be38549295a3b97a7a112292e86f05b85f9adba39f91aedb84239558623' 
  AND (
    token = 'nPAq9kQoMoWytSZ0b8gd+Obvzrv8mJVcBy9xqeZGlJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )