UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QlQPIccg3/d1PnGT5aFZWjZLZ6MD62mIryg9Knn45lo=' 
WHERE 
  key_id = 'f6f7b5ad376b9b50216af1c5d66421758a5c5c5a2f16a15357dc27c2c5ff8991' 
  AND (
    token = 'QlQPIccg3/d1PnGT5aFZWjZLZ6MD62mIryg9Knn45lo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )