UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wMNqvgqai7XfOHztJ+UHQ6+krT/gb/FbQcuOkqhHaSo=' 
WHERE 
  key_id = '3d3df969285837920da0f472e8cb7d4ea975ea025fee4144d87aad1648d2ad2f' 
  AND (
    token = 'wMNqvgqai7XfOHztJ+UHQ6+krT/gb/FbQcuOkqhHaSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )