UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hxo96EzL2Aq7JCkqIEKtKv3/dfdpqEbMdk6KfjBCV+A=' 
WHERE 
  key_id = '5094f95250a839758efd2f70dc8eec6c6ddfab07166744f8c0375afd232c8a96' 
  AND (
    token = 'hxo96EzL2Aq7JCkqIEKtKv3/dfdpqEbMdk6KfjBCV+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )