UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WtwaCeOTvlCQOMtC7HcfHn/zz5o2nS1G5dcwAY9m5KM=' 
WHERE 
  key_id = '23e7c52bf25db79156f37d03d2679490bfc856f014b6f0763425861eadcc7043' 
  AND (
    token = 'WtwaCeOTvlCQOMtC7HcfHn/zz5o2nS1G5dcwAY9m5KM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )