UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+lo0cCgJVzBwyNW5QLBuQ3lyOJCV/fBe3ZYHTN4Gt/Y=' 
WHERE 
  key_id = '1a3a4e8e8152a5e8d26f01d4ec5e69ed833f8a1e0d876231c2face869254c0d0' 
  AND (
    token = '+lo0cCgJVzBwyNW5QLBuQ3lyOJCV/fBe3ZYHTN4Gt/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )