UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y4eP5UfNupNgCUuv5v7a/dXUTJ4e2pLIqVPTgiQ5ohg=' 
WHERE 
  key_id = 'cea3348c825d62dde73c1f592b0ef1d232eaf99afe53d0ee666e4692b3ce26bb' 
  AND (
    token = 'y4eP5UfNupNgCUuv5v7a/dXUTJ4e2pLIqVPTgiQ5ohg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )