UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/UOLGJd8ZzNK0EnY563MNB4BcKKIDFwOQn6A1ZaRss=' 
WHERE 
  key_id = 'd3ad1ffa767fff0afaa6ea95a69eef2eda420e985a6330e09ba720afafe4998c' 
  AND (
    token = 'k/UOLGJd8ZzNK0EnY563MNB4BcKKIDFwOQn6A1ZaRss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )