UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nvj37ekMRDJTxHl+Qd9wg2VTXcSdpbmuyvsvg8r1RiM=' 
WHERE 
  key_id = '4e2c2f7ae2cd60b41c5aa9cd79354e11982e2b40f8621a92a2ce26f335589a2c' 
  AND (
    token = 'Nvj37ekMRDJTxHl+Qd9wg2VTXcSdpbmuyvsvg8r1RiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )