UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '82jsZ2FPaVgu/fLMN4/ALW6EjE5/grkP1rsX/GsC/Sk=' 
WHERE 
  key_id = '7f61f82d6a2147f4bafc421493bb6bf29c8ecf2270b91516d90da33b6fa60136' 
  AND (
    token = '82jsZ2FPaVgu/fLMN4/ALW6EjE5/grkP1rsX/GsC/Sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )