UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jfyx5nqkofafFZQXalIaLbepkIdnG5qRNPTWUcNmcY8=' 
WHERE 
  key_id = '81625678e728136f2cc6d901510895cd767bed9d7cb831fb7f715bf18b563061' 
  AND (
    token = 'jfyx5nqkofafFZQXalIaLbepkIdnG5qRNPTWUcNmcY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )