UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ex8Hf3ssczzfGbXi6TH0r+80mQT11o+Nz7lpEOY7o8=' 
WHERE 
  key_id = '644312062ed8a2bbad73b422881efc68d971431aece127c166953947a2f5e573' 
  AND (
    token = '1ex8Hf3ssczzfGbXi6TH0r+80mQT11o+Nz7lpEOY7o8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )