UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DtFkJiXST8MAR0L1nZGL17tOqR7Q8rr+uVLrNgL7YME=' 
WHERE 
  key_id = 'd19c3268d78ab225819c73013e398c5c58893c89c7a0e78aab7c5fa8e1ef52f5' 
  AND (
    token = 'DtFkJiXST8MAR0L1nZGL17tOqR7Q8rr+uVLrNgL7YME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )