UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lFwSwTP4XdT/G9+5pRgVZWwhOb6/IEUm5Da9++v3kmw=' 
WHERE 
  key_id = '2939d4c46235761a785bb7deeb8704ecc5a76ab820f7b4d30e909dccf4e97d3a' 
  AND (
    token = 'lFwSwTP4XdT/G9+5pRgVZWwhOb6/IEUm5Da9++v3kmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )