UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1vqCo6ClCoIzjoNZt1NrZfE6unLKd5IBjPo3CrKE+nI=' 
WHERE 
  key_id = 'd801bb3f81f2470a4b2400f0616c4f50ab8013fe609add12b83001cc54788294' 
  AND (
    token = '1vqCo6ClCoIzjoNZt1NrZfE6unLKd5IBjPo3CrKE+nI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )