UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHM6MacmqHEaKRI8u+r9+Wipb/hs5aK1Es5tGuiZt8M=' 
WHERE 
  key_id = '3c7df8f837cb4f43b8327b0f2942de9e6464f1a9be76347918c21a0214d90264' 
  AND (
    token = 'PHM6MacmqHEaKRI8u+r9+Wipb/hs5aK1Es5tGuiZt8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )