UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nzxg6ifEUKPOYgdVJqilPP7hExZ64olY93cBMgc/c2c=' 
WHERE 
  key_id = '736c25e35eeef38b774d7fd0abe922dc69d78ac8bef219fbc14673f75cf572fb' 
  AND (
    token = 'Nzxg6ifEUKPOYgdVJqilPP7hExZ64olY93cBMgc/c2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )