UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R41d4+Ls1IdJQX6RREsV4CrPCyoskWfQYFBE5b6DSlg=' 
WHERE 
  key_id = '4c1ac962a3565a0e37693f706778ca378fe0ac40d08f7f47acce4111f4e72a84' 
  AND (
    token = 'R41d4+Ls1IdJQX6RREsV4CrPCyoskWfQYFBE5b6DSlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )