UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aXauiook28XIEz3fbICOdhzqTkt3s9HyAkq2zx+47I0=' 
WHERE 
  key_id = '9f3f975857c1054188cafb628c459796ff70dd94d0f2bb95dc2232b32d83a813' 
  AND (
    token = 'aXauiook28XIEz3fbICOdhzqTkt3s9HyAkq2zx+47I0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )