UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ppOrINEGU8QotguDRrhJ2JGfc1YjNHYxl2oxSe0KSNA=' 
WHERE 
  key_id = '6ea01c4fa8a1452b3474db4c5f71e208464450afde55e92a748685e266c9c081' 
  AND (
    token = 'ppOrINEGU8QotguDRrhJ2JGfc1YjNHYxl2oxSe0KSNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )