UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNXG1y0cDg2XZnIGrEVS1OOGq6uWOomzxBKerZdNmMs=' 
WHERE 
  key_id = '69679af59b3efd92a935abfb8ade2d671b59b2ff7b87600202fb4e369804e7d5' 
  AND (
    token = 'kNXG1y0cDg2XZnIGrEVS1OOGq6uWOomzxBKerZdNmMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )