UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nblM4LYYnxvlLlON3HWGFmDUf4kStlWLDy5SkKAQHLQ=' 
WHERE 
  key_id = 'be0a829f4a64f8be44665c17e2086aa1264319a66e68a9aa8d6d5f1bc2254850' 
  AND (
    token = 'nblM4LYYnxvlLlON3HWGFmDUf4kStlWLDy5SkKAQHLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )