UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WCzLjsQjdv8L5py6qCBWp001OZqa1wfWhR+54KqPg1w=' 
WHERE 
  key_id = '4865f5534c38b38edabb1c8951fb643d206e80228eb78a2eb4f851bb50e0e254' 
  AND (
    token = 'WCzLjsQjdv8L5py6qCBWp001OZqa1wfWhR+54KqPg1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )