UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bAt6drYj5YCDfuc5DYFXbfoMoGjeUkXwGXqHsnTZXbI=' 
WHERE 
  key_id = 'a7396b02ead22fdaa682f0b895d22e540617b0b9a15c0608d9a7eb93be0f707f' 
  AND (
    token = 'bAt6drYj5YCDfuc5DYFXbfoMoGjeUkXwGXqHsnTZXbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )