UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ckNYhXdWzew5DDel9WAxvU2TcOuuuryZxsPkSSf0Sr4=' 
WHERE 
  key_id = 'b66de8ac1f84a15b4b7b5ffc7a64943c3f76e7d29e2005205dfc01e291890aee' 
  AND (
    token = 'ckNYhXdWzew5DDel9WAxvU2TcOuuuryZxsPkSSf0Sr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )