UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SSF9qvQNVqVzxn0MZx7LUOpSc6MoIqP/EIDr/iwuysA=' 
WHERE 
  key_id = '4fdcf55e82d537e16fb5d2652b8bef4399f226d53490e4165a13420be7559292' 
  AND (
    token = 'SSF9qvQNVqVzxn0MZx7LUOpSc6MoIqP/EIDr/iwuysA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )