UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd14DydbbRng8SVIf9+1AITC8S8Fj2tC/zMCB0hD4Kxc=' 
WHERE 
  key_id = 'c6419b74c5c321b225b7240f18f86f87b74d9048129088456a9957e8075837a1' 
  AND (
    token = 'd14DydbbRng8SVIf9+1AITC8S8Fj2tC/zMCB0hD4Kxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )