UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y7nCfRdAyegUQoMkDUyd6rftpGk4GVzpfCUxM0WnOys=' 
WHERE 
  key_id = '13c8b41d720b229c50b1d033c16646d2a4e9cfef42f41f55f4103955c48a9e08' 
  AND (
    token = 'y7nCfRdAyegUQoMkDUyd6rftpGk4GVzpfCUxM0WnOys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )