UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ROmOnkQlZmQTPkBjKZzYijrOgce0FwF/IxPr+4yI6rs=' 
WHERE 
  key_id = 'd54ac25503709f2a4ecaa12cff5f926837caa0c6e19f4f6a84dbca73a8849a94' 
  AND (
    token = 'ROmOnkQlZmQTPkBjKZzYijrOgce0FwF/IxPr+4yI6rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )