UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7aphVsuLr5dTJB8ZimSlwo5WLcJLEAfvdDKQbG57hQ=' 
WHERE 
  key_id = '75198d9078cd5c09015333f3e161809d1ef041318ef47419610aa1add764867d' 
  AND (
    token = 'w7aphVsuLr5dTJB8ZimSlwo5WLcJLEAfvdDKQbG57hQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )