UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eCfP6xUMd2rQlKSkllBAr0RMf8m4ifsqF2XBmk0m8dQ=' 
WHERE 
  key_id = '7a95d8c9133647abbe89946362b768d9d7801b76f0e65b51df88038d7016b880' 
  AND (
    token = 'eCfP6xUMd2rQlKSkllBAr0RMf8m4ifsqF2XBmk0m8dQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )