UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/E3a7PnEQoaoAqirSYxUtX576mTiV6ZUiYlAkzwHTAA=' 
WHERE 
  key_id = '8b552d3c950548734ee80b738ad9ee864c4984c54781904ac468a85affd197e1' 
  AND (
    token = '/E3a7PnEQoaoAqirSYxUtX576mTiV6ZUiYlAkzwHTAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )