UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P7RW5FkSjirO6HNY+SwhpjuOUVQ6RiuUy8Q7hhemG7U=' 
WHERE 
  key_id = '139e4eb0492d4a3540ee542f11c8fd8e9fd8cc7d34cc09d115891657f5e31490' 
  AND (
    token = 'P7RW5FkSjirO6HNY+SwhpjuOUVQ6RiuUy8Q7hhemG7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )