UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vg0fAgJhadQnglwmuVXOlrivxkCamQhXwLQosqT6VTU=' 
WHERE 
  key_id = '4e3040607d4a83530845470d2cf6bf5d3875fa8eb0adbad22bd8ccd262cad1ae' 
  AND (
    token = 'Vg0fAgJhadQnglwmuVXOlrivxkCamQhXwLQosqT6VTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )