UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9IahkdjtANu59XO7tcIYyD7KTa0zFbYbpOsfH6fu3nc=' 
WHERE 
  key_id = '632411acf1a9e0e6075995eb175e28f06618859172eb5803a6c4693f2dd5903d' 
  AND (
    token = '9IahkdjtANu59XO7tcIYyD7KTa0zFbYbpOsfH6fu3nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )