UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hj4xGN+wxes7dKc1HWj6FnKWAzZzXudq+gpycEqBGMM=' 
WHERE 
  key_id = '3af6055887d03f11c237131ee1fe3161eddd892079a10b93485fcaac8fa018d6' 
  AND (
    token = 'hj4xGN+wxes7dKc1HWj6FnKWAzZzXudq+gpycEqBGMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042