UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vWJpaG6htdcjmvYfQDLv5iFxbb3iQx8p+RAlaqjy3M=' 
WHERE 
  key_id = '93cfc5d7b833c19d443ea353d8f3f7154046ad0edfd5feb9cf392e3a9af33b5a' 
  AND (
    token = '4vWJpaG6htdcjmvYfQDLv5iFxbb3iQx8p+RAlaqjy3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )