UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pWaUGmtaCcen2kZ/VGYdgyfZSu1zoGTX/Gap6SGY2W4=' 
WHERE 
  key_id = 'b68a965a056280d1c773f8fd3f1fd28d0b50a54a772dfd1be396a266cbd6020e' 
  AND (
    token = 'pWaUGmtaCcen2kZ/VGYdgyfZSu1zoGTX/Gap6SGY2W4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )