UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RDH6RS8cXz3C+Lc//G8pgqUzoK2lyOVmsiE4Wqg9brE=' 
WHERE 
  key_id = 'd3ca19561e3864dbd3cbed381a4cb238b9c18251045243265543c0faac91b170' 
  AND (
    token = 'RDH6RS8cXz3C+Lc//G8pgqUzoK2lyOVmsiE4Wqg9brE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )