UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KEtCFn50YQ/xJCYcv03dWPOnAW+9F7bKJldw2z+dZMc=' 
WHERE 
  key_id = 'dc4798fc1975e3e4d67f9a5f7b2e3905df1d607f4edabc20a850ba80eb0aa9ab' 
  AND (
    token = 'KEtCFn50YQ/xJCYcv03dWPOnAW+9F7bKJldw2z+dZMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )