UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ldaw1txL23WXesgL3gf/AzZYcEOcINNCe73np0/AAY=' 
WHERE 
  key_id = '9ed20158edc2ff398826dd8ae6bba20dfe9434fffad85685142724a92b52d34e' 
  AND (
    token = '2ldaw1txL23WXesgL3gf/AzZYcEOcINNCe73np0/AAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )