UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vpSrYU2XC0bCuLI4rU3NNhHFuXKFEgWBTcUOr0ufVa4=' 
WHERE 
  key_id = '104b8d5471554a2689a5d0eeec2db11ec884e499c258fac57d7233a43acca7bb' 
  AND (
    token = 'vpSrYU2XC0bCuLI4rU3NNhHFuXKFEgWBTcUOr0ufVa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )