UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Ly7jzFSeLgH0fSJ7ZZUo4OQiMaj3YolWKCI82OcO7I=' 
WHERE 
  key_id = '902b5f24f1316c44f826338e470c81ba02f786d1d612bdaf872703994ed74ae6' 
  AND (
    token = '/Ly7jzFSeLgH0fSJ7ZZUo4OQiMaj3YolWKCI82OcO7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )