UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UgD8v3/uCLcFbbOMOd5FQLQpa6x2Rg68rP+Y1qGoHaE=' 
WHERE 
  key_id = '3d9c7a90161680dff4a29f9c3097f746ace1fd5e87176a59eda6a221e28e9ad3' 
  AND (
    token = 'UgD8v3/uCLcFbbOMOd5FQLQpa6x2Rg68rP+Y1qGoHaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )