UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Whg3sZaEdBq28Jc9KKINZjTv2Y4AfbinQe3UAjrqGxY=' 
WHERE 
  key_id = 'b4b59461368c7b436bda41365ab60a43ed90351163c47034c438df0ac9f6e2a3' 
  AND (
    token = 'Whg3sZaEdBq28Jc9KKINZjTv2Y4AfbinQe3UAjrqGxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )