UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FIEa/zRyPvArtO/zO2auxX5WhTCoCXuL5bGf9L1Xzw=' 
WHERE 
  key_id = '075046cf98cfd0f165af961ff850d3c4155f0a8d98096493bbf341b8debae59f' 
  AND (
    token = '6FIEa/zRyPvArtO/zO2auxX5WhTCoCXuL5bGf9L1Xzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )