UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tqE59EWlQHVLa92Sn0ipsQGSCtbuDDm87w8MPnpZrzM=' 
WHERE 
  key_id = '2fc8b23e536609c992e920f2855d946b6ec3367388f29c851743a0c3bba6bacd' 
  AND (
    token = 'tqE59EWlQHVLa92Sn0ipsQGSCtbuDDm87w8MPnpZrzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )