UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RAXZQA8l53DbDbuFkZL1akI5AAng5MuMMAkLHAPlZyU=' 
WHERE 
  key_id = 'b8ac4d747d23be3f8e729d72c1c7efc879f7fc89e464f88f481ac21bab4c02ad' 
  AND (
    token = 'RAXZQA8l53DbDbuFkZL1akI5AAng5MuMMAkLHAPlZyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )