UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RgnHZUZgUkKY33fNNSrOKKZRADD7TOUYLIcaQ7AsLHs=' 
WHERE 
  key_id = '6dcc4a67c021b541c0d37eb3e85955281891f7adeead2b93f38a8cd05c89d2a9' 
  AND (
    token = 'RgnHZUZgUkKY33fNNSrOKKZRADD7TOUYLIcaQ7AsLHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026