UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bHm4pIh3M/JlQGxHw/NPEYcLoIEDhTKlkigJtDIWTmI=' 
WHERE 
  key_id = '76fc95b0c5e51835241127a83ec655cd39fab97fd61beb7c2e94a891ca46d48f' 
  AND (
    token = 'bHm4pIh3M/JlQGxHw/NPEYcLoIEDhTKlkigJtDIWTmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042