UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4BKGKjXEP418PBj9lHgaElqjCUaAaBug3BwMaaYmk9s=' 
WHERE 
  key_id = 'b452c43b07f3e196178b7e4017970ba25e602243ced25e8c4cbd06cfd7ca6286' 
  AND (
    token = '4BKGKjXEP418PBj9lHgaElqjCUaAaBug3BwMaaYmk9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )