UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'No7JqKNaU3UWvttQgKRRPojxS8UfQx6wHGnVoBkjhvE=' 
WHERE 
  key_id = '83fa60a8d0d25090e505f7d945f66df99b82c18defc4937d73e8ba73f8972977' 
  AND (
    token = 'No7JqKNaU3UWvttQgKRRPojxS8UfQx6wHGnVoBkjhvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )