UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1znoePxgwRudYw2hbXjDauZIeVl/oGg89SaWropi9A0=' 
WHERE 
  key_id = 'f54e5f4dc13bce3a17665a2a987384095b6b50072a1994a21c18c021d3cda9e7' 
  AND (
    token = '1znoePxgwRudYw2hbXjDauZIeVl/oGg89SaWropi9A0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )