UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lf9imq7rROhjqmk89WUxrlkE/YrjzUKZLbxEfZz7fcA=' 
WHERE 
  key_id = 'a824e32b6ab5bf0d1abcd41eca881babbbfd56778b58dc1e0978319899762084' 
  AND (
    token = 'Lf9imq7rROhjqmk89WUxrlkE/YrjzUKZLbxEfZz7fcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )