UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '481SDKhwHTI4F7IFkaePzcLoqnzhfvdAew0M2Gz9MKk=' 
WHERE 
  key_id = '65c5e9426273dccea750e62b146d8f31e577e0e2966dd5b56020f37b87ee643e' 
  AND (
    token = '481SDKhwHTI4F7IFkaePzcLoqnzhfvdAew0M2Gz9MKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )