UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cRT3ox0/quDxBB7fjcGJt2YSxtIGjQkgP3AxmpGSv48=' 
WHERE 
  key_id = '6721bf0277e1c9e46e6abcae0468c9955515ff1a1041f98d2f1968bc9e863d57' 
  AND (
    token = 'cRT3ox0/quDxBB7fjcGJt2YSxtIGjQkgP3AxmpGSv48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )