UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qbOLBuFBEJpYq3Z2pzXQkfqVoHzOuZ9KQpHsQTf38As=' 
WHERE 
  key_id = 'a20459c0ee1695343e90606db7798803a8eb5c43bfa7ffd413753e3e545b0814' 
  AND (
    token = 'qbOLBuFBEJpYq3Z2pzXQkfqVoHzOuZ9KQpHsQTf38As=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )