UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zcf2y4q8kGNpNFxfd+RshITtc3uO7wzXf7vt8ErXZbc=' 
WHERE 
  key_id = '11dee58d7ab471b72dcd410fb61c27906e7c5adaaa2de16fa3a099f660849635' 
  AND (
    token = 'Zcf2y4q8kGNpNFxfd+RshITtc3uO7wzXf7vt8ErXZbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035