UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pi2KKpDlMsQVuWQR1ioXA8kNovOuG05p1foLFU2JZZw=' 
WHERE 
  key_id = '7238c53ec6cf99e761bb23e6d3c913a9e29a3c0e4bcdf5dd958ca9bf42360dce' 
  AND (
    token = 'pi2KKpDlMsQVuWQR1ioXA8kNovOuG05p1foLFU2JZZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030