UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CX6XuZp0E9sIw49x4GKuOo4bGBFtFGiPdQ3B12qEbqg=' 
WHERE 
  key_id = '9e9b6f3f18588011bba76cfd3c46c45aaef4c36dbdc53a176d21b1d401b14933' 
  AND (
    token = 'CX6XuZp0E9sIw49x4GKuOo4bGBFtFGiPdQ3B12qEbqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )