UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LgGOliolCIgQ9VdxDlddJrQEbdp+0+1tsAqpGxY/uNE=' 
WHERE 
  key_id = 'a387f2bf3938821216d898464aab3d901da5f800832e19f1123737611ae91b4e' 
  AND (
    token = 'LgGOliolCIgQ9VdxDlddJrQEbdp+0+1tsAqpGxY/uNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )