UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'snAWFXfFe3hV8rZj87uoESpDz1rgLrEv1mCzs3RD47U=' 
WHERE 
  key_id = '559a41ce79efe579c828d084cbf6d757ca71b6782c26e971adb7864db7b2367f' 
  AND (
    token = 'snAWFXfFe3hV8rZj87uoESpDz1rgLrEv1mCzs3RD47U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )