UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZglmWE9oXSkGj64Yej7gDHC59Tw1rZAvtN+RwJ0s/6E=' 
WHERE 
  key_id = 'd4e777ae9fdc427dda656c40ddb6a037d0eb9273745e8ad19f0c786e8031d448' 
  AND (
    token = 'ZglmWE9oXSkGj64Yej7gDHC59Tw1rZAvtN+RwJ0s/6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032