UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aB+LXxhlDS23xbnaSCgaffYjgIpwe9VO4wrSdkNoFHE=' 
WHERE 
  key_id = '799264dc8f6aaa1f16a496083cc25a338fac27da2e004dbd90b3fc09252ab232' 
  AND (
    token = 'aB+LXxhlDS23xbnaSCgaffYjgIpwe9VO4wrSdkNoFHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )