UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n3hn42qaYsrUHad2mOQPrYh3UWYgAX7WRUSL8YUNVPI=' 
WHERE 
  key_id = 'e80055c43e9d6f8c2ae215cf49ed1d8f02af18032e16726c93a71596effc7e56' 
  AND (
    token = 'n3hn42qaYsrUHad2mOQPrYh3UWYgAX7WRUSL8YUNVPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )