UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9nZC1gZCnTZDpWXfBe4GZ4xuXkmnIfy3QH3w7jc3aY=' 
WHERE 
  key_id = '5296fb37108ccb28696379093606eea9faed6ea09b313c9db74c32127a727eb8' 
  AND (
    token = '+9nZC1gZCnTZDpWXfBe4GZ4xuXkmnIfy3QH3w7jc3aY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )