UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vm7TxDaa9v/GRMUMW0Tva7KaT2o4W9lPHucV73tHzMU=' 
WHERE 
  key_id = '7955769d0e716351ad72d9b029c5e93e970b9eb1d20a3ed8cb4c9dd9cb707fdc' 
  AND (
    token = 'vm7TxDaa9v/GRMUMW0Tva7KaT2o4W9lPHucV73tHzMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )