UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JN8MGAvpWD9akj+rfa9L5hUE1gilWWfLcrOs1UtMAB4=' 
WHERE 
  key_id = '8126b4234bc9bca9c3d463175943e364db5c12ae17bed37e3f29a3875b9d6e72' 
  AND (
    token = 'JN8MGAvpWD9akj+rfa9L5hUE1gilWWfLcrOs1UtMAB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )