UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '11/X1eFktvoG9zqQl3OxTB6BJ8IodvWaNy7Q8uVVqM0=' 
WHERE 
  key_id = '953fddaa3d1bd2d1e3fba3f36f97f30a936e508da8868fc1e4699d6a97e3e3b4' 
  AND (
    token = '11/X1eFktvoG9zqQl3OxTB6BJ8IodvWaNy7Q8uVVqM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )