UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LlhS5DWBYjO12sINf8YggZH1pXEUmeSs4d8yoFDDqqc=' 
WHERE 
  key_id = 'f774e11d51935634605de7fe30133a8c89b2d64c606e238afc65c66ecfeaf294' 
  AND (
    token = 'LlhS5DWBYjO12sINf8YggZH1pXEUmeSs4d8yoFDDqqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )