UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KqFUPZUubiM55qrQNYua8xdQHJ6qAeUtWCwc/+eVSqw=' 
WHERE 
  key_id = 'da03149af5c99487412f5609e149779be65218bc803a79228e5edea8e150a9bb' 
  AND (
    token = 'KqFUPZUubiM55qrQNYua8xdQHJ6qAeUtWCwc/+eVSqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )