UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mxRcR1yphg0zTKQ17T/5u55SQbgzuyXwzh5dHcUiCso=' 
WHERE 
  key_id = '91225e680321c93ad04732b2c1b94981d8edd3e212c6813d50693fd7b1f2a386' 
  AND (
    token = 'mxRcR1yphg0zTKQ17T/5u55SQbgzuyXwzh5dHcUiCso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )