UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nnxWPO6WpCRpcUbTMxY8XLYVzR4W3ckkbIRgubXXlz0=' 
WHERE 
  key_id = 'a0664ff39bb52a179e109aeae947bce0a7ef745b1f9555cad525ea6c944e8e2e' 
  AND (
    token = 'nnxWPO6WpCRpcUbTMxY8XLYVzR4W3ckkbIRgubXXlz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )