UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eC/fxsv/FV0fxCs9QjMNBOaQ7p5jwIcMI/ERbBu3odc=' 
WHERE 
  key_id = '9ddbb55b8a017bdd04f2e9b4fe2d74861a2415a46210a8931ddf57fae8ba8233' 
  AND (
    token = 'eC/fxsv/FV0fxCs9QjMNBOaQ7p5jwIcMI/ERbBu3odc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )