UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8IwGsa3MDOiEtFEUznd1ot6rlKjF3RlZAqcyRASLu5k=' 
WHERE 
  key_id = 'b49e86a7cd344edd9440237fde957f039d0cce07142d328ed29e9cdab28b21ec' 
  AND (
    token = '8IwGsa3MDOiEtFEUznd1ot6rlKjF3RlZAqcyRASLu5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )