UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0BDoV2hb8DN/2YtAmoT5zDDWXzdHvdvDBHsPEwa+wt0=' 
WHERE 
  key_id = '5707aa613ceb7712363574e94531673f32a5c9f78844d3f777690238186a633d' 
  AND (
    token = '0BDoV2hb8DN/2YtAmoT5zDDWXzdHvdvDBHsPEwa+wt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041