UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'opwwD9yR8p4LAI/WH6iuIV69pCWSuRe5HzsBXgsYWEg=' 
WHERE 
  key_id = 'bdc84173293d01371d039617e1322101768497e959dcf18a17995355688852b5' 
  AND (
    token = 'opwwD9yR8p4LAI/WH6iuIV69pCWSuRe5HzsBXgsYWEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )