UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dNyAV6ecsYF+jfSvFdwPfo9r1fe/a+hHiM0PbfuG17Q=' 
WHERE 
  key_id = '4437e7dda836ffcce85c0962de214be3d193475ff5e7e286a8a01cf244860a9f' 
  AND (
    token = 'dNyAV6ecsYF+jfSvFdwPfo9r1fe/a+hHiM0PbfuG17Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034