UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z9rv1WRrMiH3Zk0NAuStvFKFSmml2maruvcOs1IcdaM=' 
WHERE 
  key_id = '0169126f8d58189c005348dd88c7405a5891bf84c94ca1f6a7e26ad4276e9e52' 
  AND (
    token = 'z9rv1WRrMiH3Zk0NAuStvFKFSmml2maruvcOs1IcdaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )