UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gw7ET0Rp6o54P+v6xfsMlhDyZ36ygHh+owWWC0icijg=' 
WHERE 
  key_id = '71253befa4cbb20318a52b8353d521baef1a0f20bf9c4c699e9d6253be6e05fc' 
  AND (
    token = 'Gw7ET0Rp6o54P+v6xfsMlhDyZ36ygHh+owWWC0icijg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )