UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LzGENS78BDPLlpUy8kwGBgVwwPKFt85C5zOpuamrQnk=' 
WHERE 
  key_id = '8b77dd86f29d2679729bbd480e44c335ea97628d044c70bad81a81013dc792e9' 
  AND (
    token = 'LzGENS78BDPLlpUy8kwGBgVwwPKFt85C5zOpuamrQnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )