UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I4ckTjBfvypu61kq/eD7yS++u4YzVuaC8bKNjl53xoU=' 
WHERE 
  key_id = '75de3233bf310599546b1a5b5d2445b74e72019ed8b5814fc70603d31f836951' 
  AND (
    token = 'I4ckTjBfvypu61kq/eD7yS++u4YzVuaC8bKNjl53xoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036