UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IDgiitNj0Nca98NsatVDqyjHAUh0Fasw3r4fqhGQKTY=' 
WHERE 
  key_id = '844548b5776a52caf1acff98d7e6bf7894466fa8f88924c35d3ba9cc6d662399' 
  AND (
    token = 'IDgiitNj0Nca98NsatVDqyjHAUh0Fasw3r4fqhGQKTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )