UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a4gJeZwXl7Xgdc5izv4ps26LTy+gyzs7U0jrzHLQjnA=' 
WHERE 
  key_id = 'beaee0a6779d208df3082131dc90202b5a1e4ac3379a88c0ff7d340fbc81f262' 
  AND (
    token = 'a4gJeZwXl7Xgdc5izv4ps26LTy+gyzs7U0jrzHLQjnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )