UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6pCX0rj7NyUdt9WUdyMDfvq1jgton2oPmmIYkwb4Rco=' 
WHERE 
  key_id = 'd6fbb8d07b2f20f5cdd3843e1571f63c4b2fe9c09474e72f1b391255fa13b9a1' 
  AND (
    token = '6pCX0rj7NyUdt9WUdyMDfvq1jgton2oPmmIYkwb4Rco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )