UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRUMPQlSU5w9YKzxc/ZlEkzw0Jntp+GIzNxx2zIiwFE=' 
WHERE 
  key_id = '3339d15f894d4befd50a742f6c467014bdd3f30f326598b8b3fcfd7d50538147' 
  AND (
    token = 'KRUMPQlSU5w9YKzxc/ZlEkzw0Jntp+GIzNxx2zIiwFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )