UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kza7QskT6Nd6MWPuJFGvDPawTLEpomz1aeOjh4Es9wY=' 
WHERE 
  key_id = '2e154015b359063a110bf08e851ec21283d958c0c8429006d906e2cc7c5498c6' 
  AND (
    token = 'Kza7QskT6Nd6MWPuJFGvDPawTLEpomz1aeOjh4Es9wY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )