UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u67qHXho4d81tpnC4Fh0tpkQwGM2wyIUfyznpfALf68=' 
WHERE 
  key_id = '9d2e8fb6fc4034fe83cb5af69ccd118d4b11a0d08a6131263f9db6ea98a9f4ef' 
  AND (
    token = 'u67qHXho4d81tpnC4Fh0tpkQwGM2wyIUfyznpfALf68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )