UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IEjnoAPziOi4Jc6wfRzWpRcErJh5ZwCapaSgtjvOxPk=' 
WHERE 
  key_id = '5cad8a38dbbc9d7e0fc47d2901e4e2296481210b9bbd6c91a819153fa84aa1a6' 
  AND (
    token = 'IEjnoAPziOi4Jc6wfRzWpRcErJh5ZwCapaSgtjvOxPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )