UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z0IFH1dQK5/b5HjPGMlA+BEbLUj0sXPfVSjpcn0syPM=' 
WHERE 
  key_id = '236ed727a366c26a3158771f0f5eaadad404b87e95cae64ba5452d66105d7630' 
  AND (
    token = 'Z0IFH1dQK5/b5HjPGMlA+BEbLUj0sXPfVSjpcn0syPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )