UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '43yryYoXwhg7dIXMi8VX5w0YbGWbNA6jg7iLCgaryVQ=' 
WHERE 
  key_id = '8ea829f96965add6ab95385962ef215ae077071b5b10fe6de35078b0e4a9d931' 
  AND (
    token = '43yryYoXwhg7dIXMi8VX5w0YbGWbNA6jg7iLCgaryVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )