UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GJSDkaUV2Y1Txjy3EdVf582IZrPKtjv7womxjgeMjt4=' 
WHERE 
  key_id = '82521b6f68d872279a95bfb34d1355060f675e6183b47bbe2e51b472a7ef3f77' 
  AND (
    token = 'GJSDkaUV2Y1Txjy3EdVf582IZrPKtjv7womxjgeMjt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )