UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Byyzg3kfXQn++MupGmn8ePL7Y/GdTx8fxmSwXBXopwU=' 
WHERE 
  key_id = '6b117bafcdc18e5668467fa4884e4c57a3bc2a8630a55e61e66b90a79c83aea2' 
  AND (
    token = 'Byyzg3kfXQn++MupGmn8ePL7Y/GdTx8fxmSwXBXopwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )