UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8nckAYHfVy48H5q81x9sU6ZegoVjp0VeB7ljnqXjBso=' 
WHERE 
  key_id = 'fecd957ed7f665a18be2acfa978c4399bdd601e21d406a64c32be9c52f1d5c00' 
  AND (
    token = '8nckAYHfVy48H5q81x9sU6ZegoVjp0VeB7ljnqXjBso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )