UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0VBRUfOp+B7H59FaDdmer8L0KGBNg7gzZIjYnRVJuII=' 
WHERE 
  key_id = '8c94d84a5c69cab5ac9627fec1c75bca199a7d5b88ba15c9ec51d102605f6565' 
  AND (
    token = '0VBRUfOp+B7H59FaDdmer8L0KGBNg7gzZIjYnRVJuII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )