UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MCSNfOnx8NTmwxM0Zd6Ks6KTxpd2oiaSIZqVm8FHD2o=' 
WHERE 
  key_id = '7b6e9a1514eea58f4a660e6c2c02b0ca1a922928f9c59b77ac2f4538891134aa' 
  AND (
    token = 'MCSNfOnx8NTmwxM0Zd6Ks6KTxpd2oiaSIZqVm8FHD2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )