UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UXgMkNDBPwhb6WXFe20Oh+oxQj1FrcS493nL36x+ueM=' 
WHERE 
  key_id = '997b46be7e655b8b1e5341156ca3ceccf618b7cff588865b3eecac747fa7fb1c' 
  AND (
    token = 'UXgMkNDBPwhb6WXFe20Oh+oxQj1FrcS493nL36x+ueM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )