UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uxo2OGoAT5nkWaRZwdIMWqgZ8JsR7YdKU1JZaQgiv64=' 
WHERE 
  key_id = '85b2c54d97b5a0c98151298f6777004d171e16afe7a34130c3236f3d2b62b9ca' 
  AND (
    token = 'Uxo2OGoAT5nkWaRZwdIMWqgZ8JsR7YdKU1JZaQgiv64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )