UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd3B0ErCCMCtYr9MrnuwAOwDH3s8S8fvg1e3vvhSIyb4=' 
WHERE 
  key_id = 'a6c011015b703d7cd9cbe7599a5b09d147119e1e337f460684d72e3e35659684' 
  AND (
    token = 'd3B0ErCCMCtYr9MrnuwAOwDH3s8S8fvg1e3vvhSIyb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )