UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+pxSGxmOf/7Ajkomfqew0+SMkbYhB3oNnGq1+4CvNSA=' 
WHERE 
  key_id = '3ec4ffb403835a0ba80f4ea50053c04b1813fe9b20d66e4379ace28e5f43fb4d' 
  AND (
    token = '+pxSGxmOf/7Ajkomfqew0+SMkbYhB3oNnGq1+4CvNSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )