UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0PCafEEBM45ajZtOlb347KdVwGb6k4SGRqlAm7wAh14=' 
WHERE 
  key_id = 'd3a726b948f07babea0917d31587c63c24d482ea60ad693feb3109f6d55d0400' 
  AND (
    token = '0PCafEEBM45ajZtOlb347KdVwGb6k4SGRqlAm7wAh14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )