UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2HVwE5pdngf11ZlgbizwLts4W392fYt2WFAj44QVxjo=' 
WHERE 
  key_id = '897e5a22594ffb02d1ca59b14b2b787c9e0295e556bf50c68dbfe8873ace96c2' 
  AND (
    token = '2HVwE5pdngf11ZlgbizwLts4W392fYt2WFAj44QVxjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )