UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N7IM8C3mq0Itrjreqb8vJ+QrAOdDsaX5lGyunPavfLE=' 
WHERE 
  key_id = '8459c420327cc637d963924aee858057c8cd695ad4f3f4b3ecc86aacba24dad3' 
  AND (
    token = 'N7IM8C3mq0Itrjreqb8vJ+QrAOdDsaX5lGyunPavfLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )