UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y8c6KazWKy9prpPG7TFEybmGbU8pPxdLSKi5kkhy3oU=' 
WHERE 
  key_id = 'ed7ddbc6e1175225254ae460e49408d64c36c65f1037a788a23df4170763fdb5' 
  AND (
    token = 'y8c6KazWKy9prpPG7TFEybmGbU8pPxdLSKi5kkhy3oU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )