UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PtlR5O/tbGWYx7usRDsUHco36ZfY4c4+Rdok5IukbhU=' 
WHERE 
  key_id = 'f3d7e7ba8f9668ccdbe693429b12e38745a097eb1d7f0232dac8a0303a701bc4' 
  AND (
    token = 'PtlR5O/tbGWYx7usRDsUHco36ZfY4c4+Rdok5IukbhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )