UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DsuTeJRJJigbezSRAHbZx1dgm5jQY2MV1LgOtlPannw=' 
WHERE 
  key_id = 'a9883af522c3fb5a62244ba938556f2e5e9621991f10fd61f75d3753da56c005' 
  AND (
    token = 'DsuTeJRJJigbezSRAHbZx1dgm5jQY2MV1LgOtlPannw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )