UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ZNiprAq6/kDzbo+y/+u5aFLJwTSgW0U6jap4cbY6IU=' 
WHERE 
  key_id = '326fd02404e79a30af53901f5937ebef3a584dafaf7b4ad2ac0bc4d0a3fe7548' 
  AND (
    token = '8ZNiprAq6/kDzbo+y/+u5aFLJwTSgW0U6jap4cbY6IU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )