UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BBXuqKpK3yXsolrDybt9o0Vj37t5xm1qtD192UPIQSU=' 
WHERE 
  key_id = '9a275d22efa89714094d8724d67a805f172e244975d7492df0c48a3293001d5e' 
  AND (
    token = 'BBXuqKpK3yXsolrDybt9o0Vj37t5xm1qtD192UPIQSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )