UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mDEvLtAbrXIxBUo2R4hDXvG4lbkHNb2Pg7nwPsZyCZY=' 
WHERE 
  key_id = '1c5195d778e5c54028f2f0a281eb7646b24be36ff1cc2de94b67dba5d0e5bc9c' 
  AND (
    token = 'mDEvLtAbrXIxBUo2R4hDXvG4lbkHNb2Pg7nwPsZyCZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )