UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8UCub8wNmdC/jerOtvMPSKutTu6zPhveBAYHPvfb6E=' 
WHERE 
  key_id = '0226c08322ddd767f6bb6085f5b669be5fb03f401df99c531ddc26f92336c0e7' 
  AND (
    token = 'a8UCub8wNmdC/jerOtvMPSKutTu6zPhveBAYHPvfb6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )