UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FiOM8EPyUA6C7EMS/ajS/5q3q7Utf02oM4XI2mYr0LY=' 
WHERE 
  key_id = '1f68ba8fc5bbf1720b8f2cd8dd4488a76288178a19c85d97bfdb2ee45161f7c3' 
  AND (
    token = 'FiOM8EPyUA6C7EMS/ajS/5q3q7Utf02oM4XI2mYr0LY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )