UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aV46ardxNvr98cQLVXKamTO7nWKTNAI9ejMcJtecJM0=' 
WHERE 
  key_id = '3878ba57cba1b793807a2ded9f238d3fd6dc6e4101e200b9caa34370b661e6a0' 
  AND (
    token = 'aV46ardxNvr98cQLVXKamTO7nWKTNAI9ejMcJtecJM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )