UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3RmeurHay1O5Zk2GaF7mtSOKAxisVbLAN+6+sWlGGDY=' 
WHERE 
  key_id = '45424b01c6f6ac7ad20379a53f1cb4210a52a11d94f3b7827798c3cb7f48de28' 
  AND (
    token = '3RmeurHay1O5Zk2GaF7mtSOKAxisVbLAN+6+sWlGGDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )