UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ksRh4U8RqcqpHuZVRftjroQZos0HzLm5bbH8X3ua+mE=' 
WHERE 
  key_id = '284cbc2053cc11d6a817b572316c5de72537e04f6403d30b9f57d2aa1c9a691f' 
  AND (
    token = 'ksRh4U8RqcqpHuZVRftjroQZos0HzLm5bbH8X3ua+mE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )