UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yh+qV4MjbBXlhcaw06WgNyrOv45gUKxwcQMxpzNef40=' 
WHERE 
  key_id = '915e067fa50d30ea7d325d9c1b4eaa3f63fcd2753eb0f9fec59bb9d95ee767cc' 
  AND (
    token = 'Yh+qV4MjbBXlhcaw06WgNyrOv45gUKxwcQMxpzNef40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037