UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8ZdiaE/2eGl5oD4P60BzxVwIoXqlQ3WnNwM2pNnVSw=' 
WHERE 
  key_id = 'aa9f5327ef401341a09b7a273513b264ba21bf287fdc71ffa80a45f418c21775' 
  AND (
    token = 'r8ZdiaE/2eGl5oD4P60BzxVwIoXqlQ3WnNwM2pNnVSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )