UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z24X5QvlXww6zEDO6btEFhYW5Jxg7rCSW2oa9do46NY=' 
WHERE 
  key_id = '8339552a1d6d98a8fa9d537ea96bf8a5e3e169515785d710720a60a1430059e5' 
  AND (
    token = 'z24X5QvlXww6zEDO6btEFhYW5Jxg7rCSW2oa9do46NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )