UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WA+M5QNprFciU6WrKZWaxth5AWsUgWG9QEKSyj4pL7U=' 
WHERE 
  key_id = '17d87abba90c8d9305e976724560bea9b31b2679ef8ff1be567e32684c171131' 
  AND (
    token = 'WA+M5QNprFciU6WrKZWaxth5AWsUgWG9QEKSyj4pL7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )