UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2pny8212JnLZhYxrwcOWxrN/WVWu3eV70B+Zmx55yZI=' 
WHERE 
  key_id = '52d2cee6bd54fee1059fd0d2a85d14774c9daf081492ecdb14bda51c481c9682' 
  AND (
    token = '2pny8212JnLZhYxrwcOWxrN/WVWu3eV70B+Zmx55yZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )