UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k6Rw3hb/UKeW9ohjXaqprucJ3Ev/+ZdP/SzwkirVS5Q=' 
WHERE 
  key_id = '83acc194e97cae9ea59be0382867c28dd55ce8120004d0b2aa649a1d2d4cfeab' 
  AND (
    token = 'k6Rw3hb/UKeW9ohjXaqprucJ3Ev/+ZdP/SzwkirVS5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )