UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RigA9XQMp7hpwvLkUkSJcCKP5JWwo+T2O9KcQ7ws9dA=' 
WHERE 
  key_id = 'a81d73c648cf3c382a0bae20e872d76c7e5b0e81f3ebc00bd810e6e93b3eb645' 
  AND (
    token = 'RigA9XQMp7hpwvLkUkSJcCKP5JWwo+T2O9KcQ7ws9dA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )