UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w6IvHJqhlJlUcFQgGk8ojXBfy4NVuv0kmRbb5L7aJpQ=' 
WHERE 
  key_id = 'a33b256116ff4c46d355f6c83c74113e5d7aa92113ac1113c73c311cc22610cc' 
  AND (
    token = 'w6IvHJqhlJlUcFQgGk8ojXBfy4NVuv0kmRbb5L7aJpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )