UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TKTm3G+RwiupkQjM2Omgbq326om7wV3IHIbKQz94Yb4=' 
WHERE 
  key_id = '8784aaa3620558172f78c2a7090f074af6c1a238cd2a12565433c1f7c593828c' 
  AND (
    token = 'TKTm3G+RwiupkQjM2Omgbq326om7wV3IHIbKQz94Yb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )