UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '83bf7K9NsBBTPAGXMvJVpXIzmDTriNm6VVJIL28DMUs=' 
WHERE 
  key_id = 'c74bb11fcc3c8dad78c574095eccd5eef139873fc477a7fbf20f5cdcd6183ddc' 
  AND (
    token = '83bf7K9NsBBTPAGXMvJVpXIzmDTriNm6VVJIL28DMUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )