UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2VJOUxx+ednzYmk0vQ10LRYbynyv9TZbA2cPHGVExc=' 
WHERE 
  key_id = 'b48bab8c35b6a025e88194fed792f9e67edd09ff1ef3cf5c0dc3dac628bda5b3' 
  AND (
    token = 'L2VJOUxx+ednzYmk0vQ10LRYbynyv9TZbA2cPHGVExc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )