UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lZd/i8YMkYT7ESe2hsRFrVUlPg9BkyoEXViPFUZFxgk=' 
WHERE 
  key_id = '0b655644a6ae7505536fb74309b74f874230dffbd60597622f2c65445974ff5b' 
  AND (
    token = 'lZd/i8YMkYT7ESe2hsRFrVUlPg9BkyoEXViPFUZFxgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )