UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FPXn8X0PLnK7iYQMTpXuC23oIhGpc7RcxGBmC45fGHU=' 
WHERE 
  key_id = '324aa0056d58e09cc0387677e273d5741ce43d8542947724be63b671f2ebbcd8' 
  AND (
    token = 'FPXn8X0PLnK7iYQMTpXuC23oIhGpc7RcxGBmC45fGHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )