UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NN3nOdKkfPqDTuXmaJQb40jqyQe8jhnqGrG03v1cMnQ=' 
WHERE 
  key_id = 'b14cbfc377eae9a29697fcf06b45964a272341ed1b63afee217e7c688ed9f48c' 
  AND (
    token = 'NN3nOdKkfPqDTuXmaJQb40jqyQe8jhnqGrG03v1cMnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )