UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kgcMc8YQ4+a71W2e6MDaDUetPJvkhSJMB/GXaUqoz6Q=' 
WHERE 
  key_id = 'b127082eb7ef0978d215c2d208e23de590dec516fa9dbb45d37499987fa18574' 
  AND (
    token = 'kgcMc8YQ4+a71W2e6MDaDUetPJvkhSJMB/GXaUqoz6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )