UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KFg6kMpfp7GVLD69y+I4TX8lE3BuIpB4H2GeD8rleG0=' 
WHERE 
  key_id = 'c793d5342c993962c88b43e228a5ff2d9efb038669a280a00bb4044d544d0fc8' 
  AND (
    token = 'KFg6kMpfp7GVLD69y+I4TX8lE3BuIpB4H2GeD8rleG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )