UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GGx4LRs9H9EJbaVXqDcJqY4yV6JZrYfkyBj5ohPTu28=' 
WHERE 
  key_id = 'd8cc3f0e75e8beef9236cf5848f974261f786891db1aeebcccfa24a28d657bf4' 
  AND (
    token = 'GGx4LRs9H9EJbaVXqDcJqY4yV6JZrYfkyBj5ohPTu28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )