UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zcnuibaC0+YgD3vj/RcX9sRdidSe53UNHJ6Cutnvpy0=' 
WHERE 
  key_id = '6c3e0159ae0015253be3948927e644440e78ecfed6a9377ff7039e22804eef3c' 
  AND (
    token = 'zcnuibaC0+YgD3vj/RcX9sRdidSe53UNHJ6Cutnvpy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )