UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'buy4A1OgJr96aiMK1Py53rSo2WiHArmVcgyqjK7H4v8=' 
WHERE 
  key_id = '313da3fe6954e3405795231783ef9295a98fab1aab943a70e1a655254d628db1' 
  AND (
    token = 'buy4A1OgJr96aiMK1Py53rSo2WiHArmVcgyqjK7H4v8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )