UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6S634HpnlIJzOeNg3GDaGcMrn+WzrpaLIfEfd8WuDfw=' 
WHERE 
  key_id = '0d8d64fe5369e897919cf9e7d09406b26b7bb6116d9bb8fdb3925ebb8e1acaf4' 
  AND (
    token = '6S634HpnlIJzOeNg3GDaGcMrn+WzrpaLIfEfd8WuDfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039