UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ySnF/ZT/KPrkKLda1NcH3ruxHuUqGVlSh35XGwMxnCk=' 
WHERE 
  key_id = '818f7f7cce5faef7095ef3ac6842c00ec002b6667536b58a70ffcb27c2575a9f' 
  AND (
    token = 'ySnF/ZT/KPrkKLda1NcH3ruxHuUqGVlSh35XGwMxnCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )