UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ur3LrfbbtzbqXp5mX9qxsbDyMfqruf19SiDxv4o0vAA=' 
WHERE 
  key_id = '24b9e0cb9c9c1df39dea84d6f55e539a541873c96d54218363d232cda8f67f1c' 
  AND (
    token = 'ur3LrfbbtzbqXp5mX9qxsbDyMfqruf19SiDxv4o0vAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )