UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bWUYfiI9UQG0UiEuN1RMRx9DepMrN4lMtcXFNw2dZ/A=' 
WHERE 
  key_id = '8d9fcb1fd9382949fd024fcb8f2659cd8a7d8a1d06e42fb3feb55c088117bb3c' 
  AND (
    token = 'bWUYfiI9UQG0UiEuN1RMRx9DepMrN4lMtcXFNw2dZ/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )