UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SWSkj0HNd5QACBWIBZIMZP7o1ZCokaqWEtX410wV/5U=' 
WHERE 
  key_id = '9c91b94cd46a3c8ced6ca732bba7dc0d8935e18031ed03a191ff05330d27996e' 
  AND (
    token = 'SWSkj0HNd5QACBWIBZIMZP7o1ZCokaqWEtX410wV/5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )