UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hh9Cpp9HmA9flrgdqfDFrCGXYkDEOf0fuJnMN7HjPSk=' 
WHERE 
  key_id = '3a28cb29a406a35bbfaea308905fc361f4559e68ea9f50e895bb46434e6038e0' 
  AND (
    token = 'Hh9Cpp9HmA9flrgdqfDFrCGXYkDEOf0fuJnMN7HjPSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )