UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WzlBEHSm/Wb0J/dsVKfnP1ClpCgvseWFopF8NNkPKdM=' 
WHERE 
  key_id = 'ca434a42e00e7bf67ec6b41142fb248ad504f01d623dd9df50842e3e8df4317d' 
  AND (
    token = 'WzlBEHSm/Wb0J/dsVKfnP1ClpCgvseWFopF8NNkPKdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )