UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ULfydLnQErTbIElRkuvkhmeeIbhgJuSYkCF4Pftu3ME=' 
WHERE 
  key_id = 'eb190bb6787d647a95fd3f96d173bc77e05f9f5c7e431230f10ac90b93453670' 
  AND (
    token = 'ULfydLnQErTbIElRkuvkhmeeIbhgJuSYkCF4Pftu3ME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )