UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4m8pYA0VNgZTCkwEV0wHxMvwgIwXreU9ly25s0XTNx8=' 
WHERE 
  key_id = 'c6ef3c95f5578338df7e9dc0c456486768a5ccea8235d3e60ffcc9de0f3db2d2' 
  AND (
    token = '4m8pYA0VNgZTCkwEV0wHxMvwgIwXreU9ly25s0XTNx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )