UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TCZhm1DL/fX26HW2/DVSHvcMFPNRuAY5yUYEFNgZEfU=' 
WHERE 
  key_id = '936194a9155f7171602b08d3a966ea00b86e12e5d66f81d915b9883b6cfb734b' 
  AND (
    token = 'TCZhm1DL/fX26HW2/DVSHvcMFPNRuAY5yUYEFNgZEfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )