UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ytEuu3OHZ060YiRc30IOMRWkBEBkK/3DOEp5xIE9c8=' 
WHERE 
  key_id = '684faf3c23eb947e1afb40f1418221230d408c3f48946826874dc02df9b801ca' 
  AND (
    token = '1ytEuu3OHZ060YiRc30IOMRWkBEBkK/3DOEp5xIE9c8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )