UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MKJyugPvZ5jJ89frjIzY7a6uIGaLuiphKjk7jiu1eZ0=' 
WHERE 
  key_id = 'dd8ea0061f8471afe71d6f756908d15228e72b6dae277b0179b06a0b2417c8a6' 
  AND (
    token = 'MKJyugPvZ5jJ89frjIzY7a6uIGaLuiphKjk7jiu1eZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )