UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3TqGQX+lE2Xff2YDJizWdJW9e142Ijq/zccz7gkuT8=' 
WHERE 
  key_id = '54f053321f4a91ced28b2d41a1b97c4a46e1a16b1fa7196864ca80d989550082' 
  AND (
    token = 'u3TqGQX+lE2Xff2YDJizWdJW9e142Ijq/zccz7gkuT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )