UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xqj5QO1vG5M3HzeXqTKmLus8ImZBP2WCfBa4zUR7rTY=' 
WHERE 
  key_id = 'bca789597fa9a962dac8b3965d76edb57849345a21889d9eb1fe91c04fd7371a' 
  AND (
    token = 'xqj5QO1vG5M3HzeXqTKmLus8ImZBP2WCfBa4zUR7rTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )