UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sU3Ni2ErL0og4uFsY04JxcEQQd2ctbYQDGpkh7xzQ2g=' 
WHERE 
  key_id = '268c5375999a14c14c36ea0c5c3571e46787ab3d4b2ea1ebadbdb42ce334a3b7' 
  AND (
    token = 'sU3Ni2ErL0og4uFsY04JxcEQQd2ctbYQDGpkh7xzQ2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )