UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hOqzRuVZ+PjOcCz3BJNGPXk2ejmOmCbc7M7nZbOB7e4=' 
WHERE 
  key_id = 'a4f5eeeb3f64a6a61ed628a8532e4d5ca57b7e71821189095fe4c7e4e9a01624' 
  AND (
    token = 'hOqzRuVZ+PjOcCz3BJNGPXk2ejmOmCbc7M7nZbOB7e4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )