UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJTP9/Jjf8mFSA7k9SUzj3jODj0Y4bxfU3Z4UzIXOBY=' 
WHERE 
  key_id = 'a50b0462a4c8999adc91e915be2f27bb5a20c66bf18b7830746ef30a5dd270f4' 
  AND (
    token = 'OJTP9/Jjf8mFSA7k9SUzj3jODj0Y4bxfU3Z4UzIXOBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )