UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RmEVvZQKTX3pZxpA6eWFQQ0agAzcnM1fcxPcrclTp8E=' 
WHERE 
  key_id = 'd719683ddc22842047fe7322e257add70d621b1d312f318c2e74a946aeac19d0' 
  AND (
    token = 'RmEVvZQKTX3pZxpA6eWFQQ0agAzcnM1fcxPcrclTp8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )