UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tk0JXA/P8B0x5i7XGD9wg3tErVOX76D5hA1yG4C5VS8=' 
WHERE 
  key_id = '26efc7ceff629e828aa74caad647b48c0157d90471de4a0d027b8afc3c94e488' 
  AND (
    token = 'tk0JXA/P8B0x5i7XGD9wg3tErVOX76D5hA1yG4C5VS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )