UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zyp2aiLW8nktPdxeGbZEhez7NhXCLz8VnY0ndYLoomw=' 
WHERE 
  key_id = '3cad2c34967ce8e49845c11ca1d11ad1e74bdb2cf17a77ebc68c7f018daa48b3' 
  AND (
    token = 'Zyp2aiLW8nktPdxeGbZEhez7NhXCLz8VnY0ndYLoomw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )