UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6yqK5w0R8Gh55VcghKQYFCZTfDOycEfHSJLlRsJrJno=' 
WHERE 
  key_id = '7418e36fc6a7f13b5c5b060a25cb0fc8a27b7a3d1b91c4cad6da7b5610c4b5e5' 
  AND (
    token = '6yqK5w0R8Gh55VcghKQYFCZTfDOycEfHSJLlRsJrJno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )