UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DNni3yb8hfY6qI9Oi/rZvyOOeHpVFVBirNY2c7MNnjE=' 
WHERE 
  key_id = '4b8fd0aa885e6dd00d5fc2cffec57d88347c032be0f788b4488ecf12a6f2ff3a' 
  AND (
    token = 'DNni3yb8hfY6qI9Oi/rZvyOOeHpVFVBirNY2c7MNnjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )