UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OUE4/AE+hx6F3+3HIzpHrbdtFvSOaxZj2urwjmWyu94=' 
WHERE 
  key_id = '916f0de97edd805f646d5159c5e75f8d43bdd167d88acc4824e851eee449d663' 
  AND (
    token = 'OUE4/AE+hx6F3+3HIzpHrbdtFvSOaxZj2urwjmWyu94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )