UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zeB8MI4e7kULPo8sX/qabZGC5cywllMY+oNVLYOVIc=' 
WHERE 
  key_id = '0357ac688404b7df37e6d4f3ba2554d808012894eb5e1eea65643ead0495f5a9' 
  AND (
    token = '8zeB8MI4e7kULPo8sX/qabZGC5cywllMY+oNVLYOVIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043