UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tRr/4kwNInd7Xj7lEXkdPpCT5v8WCmic7bcjnLgNpTU=' 
WHERE 
  key_id = '212488bbc00e401b659a403a6822a1c52fad6c3db9bea968d197504526ff500b' 
  AND (
    token = 'tRr/4kwNInd7Xj7lEXkdPpCT5v8WCmic7bcjnLgNpTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )