UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BUZj75a5ziRA6fl3Lch1XVte0UiVhwvYDrCCxg5qStw=' 
WHERE 
  key_id = '8d8ffcb43ad5d0d995e287332c7d951290f57793b6c4654569f96bc41cfb8a11' 
  AND (
    token = 'BUZj75a5ziRA6fl3Lch1XVte0UiVhwvYDrCCxg5qStw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )