UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hi3QNKmGVRrFPM8Ja7Qyc87SkYLVIUpKEN6/250xoHc=' 
WHERE 
  key_id = '49fdf4aae75d6fd22ce8a28dfcce289ad91755a64e5723c2cc15176d2bed0515' 
  AND (
    token = 'Hi3QNKmGVRrFPM8Ja7Qyc87SkYLVIUpKEN6/250xoHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )