UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bwS3yGYzeRH6ZdUpryash4XuYAvJWPY35BnRVCtGrJY=' 
WHERE 
  key_id = '67344f3a978a9a9d6c83378774f33cf685962f8ad744aaad4b08753b7b2648c1' 
  AND (
    token = 'bwS3yGYzeRH6ZdUpryash4XuYAvJWPY35BnRVCtGrJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )