UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jB73TDDNz/hSv8bRMkbrQW0ZOHXYf4Ft27ejEuqUFso=' 
WHERE 
  key_id = '4f9e4865d1ef0ed1c9f35304557a81aa74d21280f3b269a3d5797ccf37df5fb2' 
  AND (
    token = 'jB73TDDNz/hSv8bRMkbrQW0ZOHXYf4Ft27ejEuqUFso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )