UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kR4y3V5BPtDiEfIF+hWUhJuPcn8nq8irXhv1vULRVsk=' 
WHERE 
  key_id = 'dae4f8f0f9be99862e09d7747716fde75755b79b5241fd604ee5a0dc49206f97' 
  AND (
    token = 'kR4y3V5BPtDiEfIF+hWUhJuPcn8nq8irXhv1vULRVsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )