UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'K6mGZ8thy5l4+zAwfIUI+wW/B32PT09ZYw0TXMNAn3A=' 
WHERE 
  key_id = 'e439cd60bca00e2d245cc96cb226e4f99aeaf06fbc6ac36754f17c9da9c82c19' 
  AND (
    token = 'K6mGZ8thy5l4+zAwfIUI+wW/B32PT09ZYw0TXMNAn3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )