UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I6zjR3CNu9pBlEQcWA3kzeKMo07hfFvQTCkkn5crlqA=' 
WHERE 
  key_id = '770befa03858887f711ecd33937ae06b33c617d1133c2df85a5345eeafe6ec3a' 
  AND (
    token = 'I6zjR3CNu9pBlEQcWA3kzeKMo07hfFvQTCkkn5crlqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )