UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pemjap+5mp+p3fNR6CaAlqCxPKnwQcHYu1m6gO77dZU=' 
WHERE 
  key_id = '3831d8a97b13642aebdc8db042ec2df04dde33521eb3b0bf276c50245829fcbc' 
  AND (
    token = 'pemjap+5mp+p3fNR6CaAlqCxPKnwQcHYu1m6gO77dZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )